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58680208685 = 579740143103
BaseRepresentation
bin110110101001100111…
…001110110100101101
312121110112011110102102
4312221213032310231
51430134113134220
642542440304445
74145102354420
oct665147166455
9177415143372
1058680208685
11229824a233a
12b457a72125
1356c21b2a97
142ba949d9b7
1517d6953775
hexda99ced2d

58680208685 has 32 divisors (see below), whose sum is σ = 81510008832. Its totient is φ = 39722803200.

The previous prime is 58680208681. The next prime is 58680208709.

58680208685 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 58680208685 - 22 = 58680208681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 58680208685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58680208681) 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, 1339844 + ... + 1382946.

It is an arithmetic number, because the mean of its divisors is an integer number (2547187776).

Almost surely, 258680208685 is an apocalyptic number.

It is an amenable number.

58680208685 is a deficient number, since it is larger than the sum of its proper divisors (22829800147).

58680208685 is a wasteful number, since it uses less digits than its factorization.

58680208685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43613.

The product of its (nonzero) digits is 7372800, while the sum is 56.

The spelling of 58680208685 in words is "fifty-eight billion, six hundred eighty million, two hundred eight thousand, six hundred eighty-five".

Divisors: 1 5 7 35 97 401 485 679 2005 2807 3395 14035 38897 43103 194485 215515 272279 301721 1361395 1508605 4180991 17284303 20904955 29266937 86421515 120990121 146334685 604950605 1676577391 8382886955 11736041737 58680208685