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139678704885360 = 243519127392404529
BaseRepresentation
bin11111110000100101111011…
…100101100101111001110000
3200022120011011002210121022110
4133300211323211211321300
5121301443441422312420
61213023302225405320
741264311342624164
oct3760457345457160
9608504132717273
10139678704885360
1140562451545153
12137ba803799840
135cc2850abca54
14266c6b1c94ca4
15112356c538ee0
hex7f097b965e70

139678704885360 has 160 divisors (see below), whose sum is σ = 455829637536000. Its totient is φ = 35284467068928.

The previous prime is 139678704885299. The next prime is 139678704885437. The reversal of 139678704885360 is 63588407876931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56887576 + ... + 59292104.

It is an arithmetic number, because the mean of its divisors is an integer number (2848935234600).

Almost surely, 2139678704885360 is an apocalyptic number.

139678704885360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139678704885360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (227914818768000).

139678704885360 is an abundant number, since it is smaller than the sum of its proper divisors (316150932650640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139678704885360 is a wasteful number, since it uses less digits than its factorization.

139678704885360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2417303 (or 2417297 counting only the distinct ones).

The product of its (nonzero) digits is 1463132160, while the sum is 75.

The spelling of 139678704885360 in words is "one hundred thirty-nine trillion, six hundred seventy-eight billion, seven hundred four million, eight hundred eighty-five thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 48 57 60 76 80 95 114 120 152 190 228 240 285 304 380 456 570 760 912 1140 1520 2280 4560 12739 25478 38217 50956 63695 76434 101912 127390 152868 191085 203824 242041 254780 305736 382170 484082 509560 611472 726123 764340 968164 1019120 1210205 1452246 1528680 1936328 2404529 2420410 2904492 3057360 3630615 3872656 4809058 4840820 5808984 7213587 7261230 9618116 9681640 11617968 12022645 14427174 14522460 19236232 19363280 24045290 28854348 29044920 36067935 38472464 45686051 48090580 57708696 58089840 72135870 91372102 96181160 115417392 137058153 144271740 182744204 192362320 228430255 274116306 288543480 365488408 456860510 548232612 577086960 685290765 730976816 913721020 1096465224 1370581530 1827442040 2192930448 2741163060 3654884080 5482326120 10964652240 30631294931 61262589862 91893884793 122525179724 153156474655 183787769586 245050359448 306312949310 367575539172 459469423965 490100718896 581994603689 612625898620 735151078344 918938847930 1163989207378 1225251797240 1470302156688 1745983811067 1837877695860 2327978414756 2450503594480 2909973018445 3491967622134 3675755391720 4655956829512 5819946036890 6983935244268 7351510783440 8729919055335 9311913659024 11639892073780 13967870488536 17459838110670 23279784147560 27935740977072 34919676221340 46559568295120 69839352442680 139678704885360