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58130072916 = 22325155734649
BaseRepresentation
bin110110001000110100…
…101000010101010100
312120001011222200000120
4312020310220111110
51423022244313131
642412105111540
74125342316146
oct661064502524
9176034880016
1058130072916
112271aa02183
12b3237885b0
135635225866
142b563b6c96
1517a34d5496
hexd88d28554

58130072916 has 48 divisors (see below), whose sum is σ = 136425643200. Its totient is φ = 19264288000.

The previous prime is 58130072911. The next prime is 58130072927. The reversal of 58130072916 is 61927003185.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58130072911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1660360 + ... + 1695008.

It is an arithmetic number, because the mean of its divisors is an integer number (2842200900).

Almost surely, 258130072916 is an apocalyptic number.

It is an amenable number.

58130072916 is an abundant number, since it is smaller than the sum of its proper divisors (78295570284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58130072916 is a wasteful number, since it uses less digits than its factorization.

58130072916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35464 (or 35462 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 58130072916 in words is "fifty-eight billion, one hundred thirty million, seventy-two thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 251 502 557 753 1004 1114 1506 1671 2228 3012 3342 6684 34649 69298 103947 138596 139807 207894 279614 415788 419421 559228 838842 1677684 8696899 17393798 19299493 26090697 34787596 38598986 52181394 57898479 77197972 104362788 115796958 231593916 4844172743 9688345486 14532518229 19376690972 29065036458 58130072916