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57016623730 = 25114283121021
BaseRepresentation
bin110101000110011101…
…001010001001110010
312110011120211120212211
4311012131022021302
51413232223424410
642105412042334
74055632206463
oct650635121162
9173146746784
1057016623730
11221a9441340
12b0729033aa
1354b86463a1
142a8c576d6a
15173a89468a
hexd4674a272

57016623730 has 32 divisors (see below), whose sum is σ = 111986981568. Its totient is φ = 20728305600.

The previous prime is 57016623701. The next prime is 57016623749. The reversal of 57016623730 is 3732661075.

It is a super-2 number, since 2×570166237302 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 410620 + ... + 531640.

It is an arithmetic number, because the mean of its divisors is an integer number (3499593174).

Almost surely, 257016623730 is an apocalyptic number.

57016623730 is a deficient number, since it is larger than the sum of its proper divisors (54970357838).

57016623730 is a wasteful number, since it uses less digits than its factorization.

57016623730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125322.

The product of its (nonzero) digits is 158760, while the sum is 40.

The spelling of 57016623730 in words is "fifty-seven billion, sixteen million, six hundred twenty-three thousand, seven hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 4283 8566 21415 42830 47113 94226 121021 235565 242042 471130 605105 1210210 1331231 2662462 6656155 13312310 518332943 1036665886 2591664715 5183329430 5701662373 11403324746 28508311865 57016623730