Search a number
-
+
4138171426080 = 253256899416543
BaseRepresentation
bin111100001101111110001…
…111001110010100100000
3112122121100021121101211100
4330031332033032110200
51020244433341113310
612445014423114400
7604654513516116
oct74157617162440
915577307541740
104138171426080
111355a9698509a
1256a0092a2a00
132402c68a4813
14104407b77ab6
157299b3cbec0
hex3c37e3ce520

4138171426080 has 144 divisors (see below), whose sum is σ = 14123590790400. Its totient is φ = 1103349778944.

The previous prime is 4138171425929. The next prime is 4138171426087. The reversal of 4138171426080 is 806241718314.

4138171426080 is a `hidden beast` number, since 4 + 1 + 3 + 81 + 71 + 426 + 0 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (4138171426087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9726289 + ... + 10142831.

It is an arithmetic number, because the mean of its divisors is an integer number (98080491600).

Almost surely, 24138171426080 is an apocalyptic number.

4138171426080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4138171426080 is an abundant number, since it is smaller than the sum of its proper divisors (9985419364320).

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

4138171426080 is a wasteful number, since it uses less digits than its factorization.

4138171426080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423463 (or 423452 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 4138171426080 in words is "four trillion, one hundred thirty-eight billion, one hundred seventy-one million, four hundred twenty-six thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 480 720 1440 6899 13798 20697 27596 34495 41394 55192 62091 68990 82788 103485 110384 124182 137980 165576 206970 220768 248364 275960 310455 331152 413940 416543 496728 551920 620910 662304 827880 833086 993456 1103840 1241820 1249629 1655760 1666172 1986912 2082715 2483640 2499258 3311520 3332344 3748887 4165430 4967280 4998516 6248145 6664688 7497774 8330860 9934560 9997032 12496290 13329376 14995548 16661720 18744435 19994064 24992580 29991096 33323440 37488870 39988128 49985160 59982192 66646880 74977740 99970320 119964384 149955480 199940640 299910960 599821920 2873730157 5747460314 8621190471 11494920628 14368650785 17242380942 22989841256 25863571413 28737301570 34484761884 43105952355 45979682512 51727142826 57474603140 68969523768 86211904710 91959365024 103454285652 114949206280 129317857065 137939047536 172423809420 206908571304 229898412560 258635714130 275878095072 344847618840 413817142608 459796825120 517271428260 689695237680 827634285216 1034542856520 1379390475360 2069085713040 4138171426080