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725055068057860 = 225236258712518421
BaseRepresentation
bin1010010011011011110000100…
…1110001100011000100000100
310112002012120212100001112002101
42210312330021301203010010
51230013300234410322420
611050021411105321444
7305502333333124231
oct24466741161430404
93462176770045071
10725055068057860
111a0030144854631
12693a0643336284
1325175526a37977
14cb08bd1510788
1558c552d7d660a
hex2936f09c63104

725055068057860 has 48 divisors (see below), whose sum is σ = 1588819492495872. Its totient is φ = 277411820470400.

The previous prime is 725055068057857. The next prime is 725055068057891. The reversal of 725055068057860 is 68750860550527.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 725055068057792 and 725055068057801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286641450 + ... + 289159870.

It is an arithmetic number, because the mean of its divisors is an integer number (33100406093664).

Almost surely, 2725055068057860 is an apocalyptic number.

It is an amenable number.

725055068057860 is an abundant number, since it is smaller than the sum of its proper divisors (863764424438012).

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

725055068057860 is a wasteful number, since it uses less digits than its factorization.

725055068057860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144324 (or 3144322 counting only the distinct ones).

The product of its (nonzero) digits is 141120000, while the sum is 64.

The spelling of 725055068057860 in words is "seven hundred twenty-five trillion, fifty-five billion, sixty-eight million, fifty-seven thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 625871 1251742 2503484 2518421 3129355 5036842 6258710 10073684 12517420 12592105 14395033 25184210 28790066 50368420 57580132 57923683 71975165 115847366 143950330 231694732 287900660 289618415 579236830 1158473660 1576206669691 3152413339382 6304826678764 7881033348455 15762066696910 31524133393820 36252753402893 72505506805786 145011013611572 181263767014465 362527534028930 725055068057860