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136517013258880 = 2751750324945367
BaseRepresentation
bin11111000010100101011000…
…000101001100001010000000
3122220100220021101012122120211
4133002211120011030022000
5120343143320343241010
61202203014453243504
740520012565335212
oct3702453005141200
9586326241178524
10136517013258880
113a5535a3aa2301
1213389ab3633594
135b23664719127
14259d65c9425b2
1510bb1c2aaa08a
hex7c295814c280

136517013258880 has 128 divisors (see below), whose sum is σ = 346245699098880. Its totient is φ = 51292462006272.

The previous prime is 136517013258817. The next prime is 136517013258883. The reversal of 136517013258880 is 88852310715631.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (136517013258883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7000044 + ... + 17945323.

It is an arithmetic number, because the mean of its divisors is an integer number (2705044524210).

Almost surely, 2136517013258880 is an apocalyptic number.

136517013258880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

136517013258880 is an abundant number, since it is smaller than the sum of its proper divisors (209728685840000).

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

136517013258880 is a wasteful number, since it uses less digits than its factorization.

136517013258880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24945906 (or 24945894 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 58.

The spelling of 136517013258880 in words is "one hundred thirty-six trillion, five hundred seventeen billion, thirteen million, two hundred fifty-eight thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 272 320 340 503 544 640 680 1006 1088 1360 2012 2176 2515 2720 4024 5030 5440 8048 8551 10060 10880 16096 17102 20120 32192 34204 40240 42755 64384 68408 80480 85510 136816 160960 171020 273632 321920 342040 547264 684080 1094528 1368160 2736320 5472640 24945367 49890734 99781468 124726835 199562936 249453670 399125872 424071239 498907340 798251744 848142478 997814680 1596503488 1696284956 1995629360 2120356195 3193006976 3392569912 3991258720 4240712390 6785139824 7982517440 8481424780 12547519601 13570279648 15965034880 16962849560 25095039202 27140559296 33925699120 50190078404 54281118592 62737598005 67851398240 100380156808 125475196010 135702796480 200760313616 213307833217 250950392020 271405592960 401520627232 426615666434 501900784040 803041254464 853231332868 1003801568080 1066539166085 1606082508928 1706462665736 2007603136160 2133078332170 3412925331472 4015206272320 4266156664340 6825850662944 8030412544640 8532313328680 13651701325888 17064626657360 27303402651776 34129253314720 68258506629440 136517013258880