Search a number
-
+
58742025967 = 233989640261
BaseRepresentation
bin110110101101010011…
…000010111011101111
312121121211111002210101
4312231103002323233
51430300424312332
642552525251531
74146452660632
oct665523027357
9177554432711
1058742025967
1122a043845a9
12b474703ba7
135701c47c61
142bb3791c19
1517dc0b4ae7
hexdad4c2eef

58742025967 has 8 divisors (see below), whose sum is σ = 61311489120. Its totient is φ = 56173851360.

The previous prime is 58742025949. The next prime is 58742025973. The reversal of 58742025967 is 76952024785.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58742025967 is a prime.

It is a super-2 number, since 2×587420259672 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58742025977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228384 + ... + 411877.

It is an arithmetic number, because the mean of its divisors is an integer number (7663936140).

Almost surely, 258742025967 is an apocalyptic number.

58742025967 is a deficient number, since it is larger than the sum of its proper divisors (2569463153).

58742025967 is a wasteful number, since it uses less digits than its factorization.

58742025967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644273.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 58742025967 in words is "fifty-eight billion, seven hundred forty-two million, twenty-five thousand, nine hundred sixty-seven".

Divisors: 1 23 3989 91747 640261 14726003 2554001129 58742025967