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22070426480 = 2452389307439
BaseRepresentation
bin10100100011011111…
…111111101101110000
32002222010101211102222
4110203133333231300
5330200012121410
614050005500212
71410632346464
oct244337775560
962863354388
1022070426480
1193a61a9093
12433b411668
13210960c96b
1410d52744a4
158928e0955
hex5237ffb70

22070426480 has 160 divisors (see below), whose sum is σ = 54446515200. Its totient is φ = 8303302656.

The previous prime is 22070426479. The next prime is 22070426527. The reversal of 22070426480 is 8462407022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22070426480.

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, 50274101 + ... + 50274539.

It is an arithmetic number, because the mean of its divisors is an integer number (340290720).

Almost surely, 222070426480 is an apocalyptic number.

22070426480 is a gapful number since it is divisible by the number (20) 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 22070426480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27223257600).

22070426480 is an abundant number, since it is smaller than the sum of its proper divisors (32376088720).

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

22070426480 is a wasteful number, since it uses less digits than its factorization.

22070426480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 22070426480 in words is "twenty-two billion, seventy million, four hundred twenty-six thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 23 40 46 80 89 92 115 178 184 230 307 356 368 439 445 460 614 712 878 890 920 1228 1424 1535 1756 1780 1840 2047 2195 2456 3070 3512 3560 4094 4390 4912 6140 7024 7061 7120 8188 8780 10097 10235 12280 14122 16376 17560 20194 20470 24560 27323 28244 32752 35120 35305 39071 40388 40940 50485 54646 56488 70610 78142 80776 81880 100970 109292 112976 134773 136615 141220 156284 161552 163760 195355 201940 218584 269546 273230 282440 312568 390710 403880 437168 539092 546460 564880 625136 628429 673865 781420 807760 898633 1078184 1092920 1256858 1347730 1562840 1797266 2156368 2185840 2513716 2695460 3099779 3125680 3142145 3594532 4493165 5027432 5390920 6199558 6284290 7189064 8986330 10054864 10781840 11994797 12399116 12568580 14378128 15498895 17972660 23989594 24798232 25137160 30997790 35945320 47979188 49596464 50274320 59973985 61995580 71890640 95958376 119947970 123991160 191916752 239895940 247982320 275880331 479791880 551760662 959583760 1103521324 1379401655 2207042648 2758803310 4414085296 5517606620 11035213240 22070426480