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57512041624443 = 37191106913413077
BaseRepresentation
bin11010001001110100100001…
…10011111011001101111011
321112122002122001202212010010
431010322100303323031323
530014234130123440233
6322152400035553003
715054052001606550
oct1504722063731573
9245562561685103
1057512041624443
11173637a118556a
12654a27645b763
132612492b45c23
14102b851dd8a27
1569b0481d5b63
hex344e90cfb37b

57512041624443 has 32 divisors (see below), whose sum is σ = 88178647818240. Its totient is φ = 32661376583040.

The previous prime is 57512041624399. The next prime is 57512041624469. The reversal of 57512041624443 is 34442614021575.

It is not a de Polignac number, because 57512041624443 - 26 = 57512041624379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57512041624392 and 57512041624401.

It is not an unprimeable number, because it can be changed into a prime (57512041620443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2418780 + ... + 10994297.

It is an arithmetic number, because the mean of its divisors is an integer number (2755582744320).

Almost surely, 257512041624443 is an apocalyptic number.

57512041624443 is a deficient number, since it is larger than the sum of its proper divisors (30666606193797).

57512041624443 is a wasteful number, since it uses less digits than its factorization.

57512041624443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13414347.

The product of its (nonzero) digits is 3225600, while the sum is 48.

The spelling of 57512041624443 in words is "fifty-seven trillion, five hundred twelve billion, forty-one million, six hundred twenty-four thousand, four hundred forty-three".

Divisors: 1 3 7 21 191 573 1069 1337 3207 4011 7483 22449 204179 612537 1429253 4287759 13413077 40239231 93891539 281674617 2561897707 7685693121 14338579313 17933283949 43015737939 53799851847 100370055191 301110165573 2738668648783 8216005946349 19170680541481 57512041624443