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57952525682 = 259501198009
BaseRepresentation
bin110101111110001111…
…010101110101110010
312112120210220100000002
4311332033111311302
51422141321310212
642342323430002
74121055224552
oct657617256562
9175523810002
1057952525682
1122639765327
12b294225302
13560750021c
142b3a99b162
151792b13ac2
hexd7e3d5d72

57952525682 has 16 divisors (see below), whose sum is σ = 88420701600. Its totient is φ = 28479164640.

The previous prime is 57952525681. The next prime is 57952525721. The reversal of 57952525682 is 28652525975.

It is not an unprimeable number, because it can be changed into a prime (57952525681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 542294 + ... + 640302.

It is an arithmetic number, because the mean of its divisors is an integer number (5526293850).

Almost surely, 257952525682 is an apocalyptic number.

57952525682 is a deficient number, since it is larger than the sum of its proper divisors (30468175918).

57952525682 is a wasteful number, since it uses less digits than its factorization.

57952525682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103081.

The product of its digits is 15120000, while the sum is 56.

The spelling of 57952525682 in words is "fifty-seven billion, nine hundred fifty-two million, five hundred twenty-five thousand, six hundred eighty-two".

Divisors: 1 2 59 118 5011 10022 98009 196018 295649 591298 5782531 11565062 491123099 982246198 28976262841 57952525682