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57150055065222 = 23272014372251681
BaseRepresentation
bin11001111111010010010001…
…01110110010011010000110
321111100111021121012100200100
430333221020232302122012
524442321303044041342
6321314212311424530
715015645432614520
oct1477511056623206
9244314247170610
1057150055065222
1117234225204929
1264b0091985146
1325b72c4b3a812
141018112646a10
1569190dbb8e4c
hex33fa48bb2686

57150055065222 has 48 divisors (see below), whose sum is σ = 141515187439392. Its totient is φ = 16328498849280.

The previous prime is 57150055065197. The next prime is 57150055065269. The reversal of 57150055065222 is 22256055005175.

57150055065222 is a `hidden beast` number, since 5 + 7 + 15 + 0 + 0 + 550 + 65 + 2 + 22 = 666.

It is a super-2 number, since 2×571500550652222 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24255222 + ... + 26506902.

It is an arithmetic number, because the mean of its divisors is an integer number (2948233071654).

Almost surely, 257150055065222 is an apocalyptic number.

57150055065222 is an abundant number, since it is smaller than the sum of its proper divisors (84365132374170).

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

57150055065222 is a wasteful number, since it uses less digits than its factorization.

57150055065222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453133 (or 2453130 counting only the distinct ones).

The product of its (nonzero) digits is 1050000, while the sum is 45.

The spelling of 57150055065222 in words is "fifty-seven trillion, one hundred fifty billion, fifty-five million, sixty-five thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 201437 402874 604311 1208622 1410059 1812933 2251681 2820118 3625866 4230177 4503362 6755043 8460354 12690531 13510086 15761767 20265129 25381062 31523534 40530258 47285301 94570602 141855903 283711806 453571865597 907143731194 1360715596791 2721431193582 3175003059179 4082146790373 6350006118358 8164293580746 9525009177537 19050018355074 28575027532611 57150055065222