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57010784422 = 22931257123377
BaseRepresentation
bin110101000110000110…
…111000100010100110
312110011011211220212011
4311012012320202212
51413224230100142
642105042544434
74055531446324
oct650606704246
9173134756764
1057010784422
11221a6113169
12b07096811a
1354b7380587
142a8b896d14
15173a0de417
hexd461b88a6

57010784422 has 32 divisors (see below), whose sum is σ = 91674789120. Its totient is φ = 26530775040.

The previous prime is 57010784387. The next prime is 57010784429. The reversal of 57010784422 is 22448701075.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57010784429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400398 + ... + 523774.

It is an arithmetic number, because the mean of its divisors is an integer number (2864837160).

Almost surely, 257010784422 is an apocalyptic number.

57010784422 is a deficient number, since it is larger than the sum of its proper divisors (34664004698).

57010784422 is a wasteful number, since it uses less digits than its factorization.

57010784422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123696.

The product of its (nonzero) digits is 125440, while the sum is 40.

The spelling of 57010784422 in words is "fifty-seven billion, ten million, seven hundred eighty-four thousand, four hundred twenty-two".

Divisors: 1 2 29 31 58 62 257 514 899 1798 7453 7967 14906 15934 123377 231043 246754 462086 3577933 3824687 7155866 7649374 31707889 63415778 110915923 221831846 919528781 982944559 1839057562 1965889118 28505392211 57010784422