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58031980057 = 307189029251
BaseRepresentation
bin110110000010111110…
…011011111000011001
312112210100102000220201
4312002332123320121
51422322141330212
642354242422201
74123041456142
oct660276337031
9175710360821
1058031980057
112267a5a35a7
12b2b6961961
13561aacc14c
142b47360ac9
151799aaab57
hexd82f9be19

58031980057 has 4 divisors (see below), whose sum is σ = 58221009616. Its totient is φ = 57842950500.

The previous prime is 58031980037. The next prime is 58031980073. The reversal of 58031980057 is 75008913085.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58031980057 - 235 = 23672241689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58031979989 and 58031980016.

It is not an unprimeable number, because it can be changed into a prime (58031980037) 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, 94514319 + ... + 94514932.

It is an arithmetic number, because the mean of its divisors is an integer number (14555252404).

Almost surely, 258031980057 is an apocalyptic number.

It is an amenable number.

58031980057 is a deficient number, since it is larger than the sum of its proper divisors (189029559).

58031980057 is a wasteful number, since it uses less digits than its factorization.

58031980057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189029558.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 58031980057 in words is "fifty-eight billion, thirty-one million, nine hundred eighty thousand, fifty-seven".

Divisors: 1 307 189029251 58031980057