Search a number
-
+
58014452957 = 521111352117
BaseRepresentation
bin110110000001111011…
…100100110011011101
312112202010102120020212
4312001323210303131
51422303144443312
642352415022205
74122436466546
oct660173446335
9175663376225
1058014452957
112267071219a
12b2b0b0a965
1356172a3496
142b44cbb4cd
151798297822
hexd81ee4cdd

58014452957 has 4 divisors (see below), whose sum is σ = 58125805596. Its totient is φ = 57903100320.

The previous prime is 58014452953. The next prime is 58014452981. The reversal of 58014452957 is 75925441085.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5598182041 + 52416270916 = 74821^2 + 228946^2 .

It is a cyclic number.

It is not a de Polignac number, because 58014452957 - 22 = 58014452953 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58014452953) 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, 55675538 + ... + 55676579.

It is an arithmetic number, because the mean of its divisors is an integer number (14531451399).

Almost surely, 258014452957 is an apocalyptic number.

It is an amenable number.

58014452957 is a deficient number, since it is larger than the sum of its proper divisors (111352639).

58014452957 is a wasteful number, since it uses less digits than its factorization.

58014452957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111352638.

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 58014452957 in words is "fifty-eight billion, fourteen million, four hundred fifty-two thousand, nine hundred fifty-seven".

Divisors: 1 521 111352117 58014452957