Search a number
-
+
58040290673 = 111751960869
BaseRepresentation
bin110110000011011110…
…001000110101110001
312112210221001020221022
4312003132020311301
51422331303300143
642355140505225
74123202221301
oct660336106561
9175727036838
1058040290673
112268425a482
12b2b96ab215
13561c74ba81
142b484c5601
15179a69d268
hexd83788d71

58040290673 has 4 divisors (see below), whose sum is σ = 58092252660. Its totient is φ = 57988328688.

The previous prime is 58040290669. The next prime is 58040290691. The reversal of 58040290673 is 37609204085.

58040290673 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 an emirpimes, since its reverse is a distinct semiprime: 37609204085 = 57521840817.

It can be written as a sum of positive squares in 2 ways, for example, as 10580796769 + 47459493904 = 102863^2 + 217852^2 .

It is a cyclic number.

It is not a de Polignac number, because 58040290673 - 22 = 58040290669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58040230673) 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, 25979318 + ... + 25981551.

It is an arithmetic number, because the mean of its divisors is an integer number (14523063165).

Almost surely, 258040290673 is an apocalyptic number.

It is an amenable number.

58040290673 is a deficient number, since it is larger than the sum of its proper divisors (51961987).

58040290673 is a wasteful number, since it uses less digits than its factorization.

58040290673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51961986.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 58040290673 in words is "fifty-eight billion, forty million, two hundred ninety thousand, six hundred seventy-three".

Divisors: 1 1117 51960869 58040290673