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58992017813 = 431371907391
BaseRepresentation
bin110110111100001100…
…101100000110010101
312122021020220000010122
4312330030230012111
51431303424032223
643033415401325
74155606610061
oct667414540625
9178236800118
1058992017813
1123022502133
12b524383245
135741986a21
142bd8a68aa1
151803ee65c8
hexdbc32c195

58992017813 has 4 divisors (see below), whose sum is σ = 60363925248. Its totient is φ = 57620110380.

The previous prime is 58992017801. The next prime is 58992017863. The reversal of 58992017813 is 31871029985.

It is a happy number.

58992017813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31871029985 = 56374205997.

It is a cyclic number.

It is not a de Polignac number, because 58992017813 - 234 = 41812148629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58992017863) 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, 685953653 + ... + 685953738.

It is an arithmetic number, because the mean of its divisors is an integer number (15090981312).

Almost surely, 258992017813 is an apocalyptic number.

It is an amenable number.

58992017813 is a deficient number, since it is larger than the sum of its proper divisors (1371907435).

58992017813 is a wasteful number, since it uses less digits than its factorization.

58992017813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371907434.

The product of its (nonzero) digits is 1088640, while the sum is 53.

The spelling of 58992017813 in words is "fifty-eight billion, nine hundred ninety-two million, seventeen thousand, eight hundred thirteen".

Divisors: 1 43 1371907391 58992017813