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58680808685 = 519837442081
BaseRepresentation
bin110110101001101001…
…100001010011101101
312121110120021221110122
4312221221201103231
51430134241334220
642542501214325
74145110433612
oct665151412355
9177416257418
1058680808685
1122982872104
12b4581013a5
1356c2362c05
142ba95b8509
1517d6a21425
hexda9a614ed

58680808685 has 16 divisors (see below), whose sum is σ = 75016186560. Its totient is φ = 43938040320.

The previous prime is 58680808679. The next prime is 58680808721.

58680808685 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 58680808685 - 28 = 58680808429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3713156 + ... + 3728925.

It is an arithmetic number, because the mean of its divisors is an integer number (4688511660).

Almost surely, 258680808685 is an apocalyptic number.

It is an amenable number.

58680808685 is a deficient number, since it is larger than the sum of its proper divisors (16335377875).

58680808685 is a wasteful number, since it uses less digits than its factorization.

58680808685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7442188.

The product of its (nonzero) digits is 29491200, while the sum is 62.

The spelling of 58680808685 in words is "fifty-eight billion, six hundred eighty million, eight hundred eight thousand, six hundred eighty-five".

Divisors: 1 5 19 83 95 415 1577 7885 7442081 37210405 141399539 617692723 706997695 3088463615 11736161737 58680808685