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2525520404060 = 225139908460577
BaseRepresentation
bin100100110000000100101…
…111110001111001011100
322221102210212012102011222
4210300010233301321130
5312334231210412220
65212112535032512
7350314515143663
oct44600457617134
98842725172158
102525520404060
11894081478605
1234956780b738
13154203995a44
148a343203dda
1545a6432be25
hex24c04bf1e5c

2525520404060 has 24 divisors (see below), whose sum is σ = 5341748198640. Its totient is φ = 1002940475904.

The previous prime is 2525520404047. The next prime is 2525520404081. The reversal of 2525520404060 is 604040255252.

It is a super-2 number, since 2×25255204040602 (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2525520404060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454227509 + ... + 454233068.

It is an arithmetic number, because the mean of its divisors is an integer number (222572841610).

Almost surely, 22525520404060 is an apocalyptic number.

2525520404060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525520404060 is an abundant number, since it is smaller than the sum of its proper divisors (2816227794580).

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

2525520404060 is a wasteful number, since it uses less digits than its factorization.

2525520404060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908460725 (or 908460723 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 2525520404060 in words is "two trillion, five hundred twenty-five billion, five hundred twenty million, four hundred four thousand, sixty".

Divisors: 1 2 4 5 10 20 139 278 556 695 1390 2780 908460577 1816921154 3633842308 4542302885 9084605770 18169211540 126276020203 252552040406 505104080812 631380101015 1262760202030 2525520404060