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57080668030 = 255708066803
BaseRepresentation
bin110101001010010001…
…011101111101111110
312110100001100101010221
4311022101131331332
51413400122334110
642120020451554
74060340446531
oct651221357576
9173301311127
1057080668030
1122231604811
12b090249bba
1354c89ab119
142a96c88a18
1517412e57da
hexd4a45df7e

57080668030 has 8 divisors (see below), whose sum is σ = 102745202472. Its totient is φ = 22832267208.

The previous prime is 57080668027. The next prime is 57080668031. The reversal of 57080668030 is 3086608075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57080668031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2854033392 + ... + 2854033411.

It is an arithmetic number, because the mean of its divisors is an integer number (12843150309).

Almost surely, 257080668030 is an apocalyptic number.

57080668030 is a deficient number, since it is larger than the sum of its proper divisors (45664534442).

57080668030 is a wasteful number, since it uses less digits than its factorization.

57080668030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5708066810.

The product of its (nonzero) digits is 241920, while the sum is 43.

It can be divided in two parts, 570806 and 68030, that added together give a palindrome (638836).

The spelling of 57080668030 in words is "fifty-seven billion, eighty million, six hundred sixty-eight thousand, thirty".

Divisors: 1 2 5 10 5708066803 11416133606 28540334015 57080668030