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58102590931 = 711754579103
BaseRepresentation
bin110110000111001011…
…110010110111010011
312112222021021102211021
4312013023302313103
51422443230402211
642405244100311
74124556605560
oct660713626723
9175867242737
1058102590931
11227064415a0
12b316534697
13562c622a28
142b528a1867
1517a0da7771
hexd872f2dd3

58102590931 has 8 divisors (see below), whose sum is σ = 72439593984. Its totient is φ = 45274746120.

The previous prime is 58102590907. The next prime is 58102590941. The reversal of 58102590931 is 13909520185.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 58102590931 - 235 = 23742852563 is a prime.

It is a super-2 number, since 2×581025909312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58102590941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377289475 + ... + 377289628.

It is an arithmetic number, because the mean of its divisors is an integer number (9054949248).

Almost surely, 258102590931 is an apocalyptic number.

58102590931 is a deficient number, since it is larger than the sum of its proper divisors (14337003053).

58102590931 is a wasteful number, since it uses less digits than its factorization.

58102590931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754579121.

The product of its (nonzero) digits is 97200, while the sum is 43.

The spelling of 58102590931 in words is "fifty-eight billion, one hundred two million, five hundred ninety thousand, nine hundred thirty-one".

Divisors: 1 7 11 77 754579103 5282053721 8300370133 58102590931