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57499359089370 = 23511174240482089
BaseRepresentation
bin11010001001011100111001…
…10111111001001011011010
321112120212220012100022122220
431010232130313321023122
530014032141411324440
6322142501345124510
715053122502051622
oct1504563467711332
9245525805308586
1057499359089370
1117359383223220
126547917029736
1326112214785c3
14102adab8ab882
1569aa54a928d0
hex344b9cdf92da

57499359089370 has 32 divisors (see below), whose sum is σ = 150543776525760. Its totient is φ = 13939238567040.

The previous prime is 57499359089339. The next prime is 57499359089377. The reversal of 57499359089370 is 7398095399475.

It is not an unprimeable number, because it can be changed into a prime (57499359089377) 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, 87120240715 + ... + 87120241374.

It is an arithmetic number, because the mean of its divisors is an integer number (4704493016430).

Almost surely, 257499359089370 is an apocalyptic number.

57499359089370 is an abundant number, since it is smaller than the sum of its proper divisors (93044417436390).

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

57499359089370 is a wasteful number, since it uses less digits than its factorization.

57499359089370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174240482110.

The product of its (nonzero) digits is 2314720800, while the sum is 78.

The spelling of 57499359089370 in words is "fifty-seven trillion, four hundred ninety-nine billion, three hundred fifty-nine million, eighty-nine thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 174240482089 348480964178 522721446267 871202410445 1045442892534 1742404820890 1916645302979 2613607231335 3833290605958 5227214462670 5749935908937 9583226514895 11499871817874 19166453029790 28749679544685 57499359089370