Search a number
-
+
23463694231 = 61129383839
BaseRepresentation
bin10101110110100010…
…111000111110010111
32020120020002011111021
4111312202320332113
5341023201203411
614440140222011
71460311052545
oct256642707627
966506064437
1023463694231
119a5070983a
124669b3a907
13229c172053
1411c8312d95
15924da5a71
hex5768b8f97

23463694231 has 4 divisors (see below), whose sum is σ = 23464139200. Its totient is φ = 23463249264.

The previous prime is 23463694211. The next prime is 23463694277. The reversal of 23463694231 is 13249636432.

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

It is a cyclic number.

It is not a de Polignac number, because 23463694231 - 229 = 22926823319 is a prime.

It is a super-2 number, since 2×234636942312 (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 (23463694211) 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, 130791 + ... + 253048.

It is an arithmetic number, because the mean of its divisors is an integer number (5866034800).

Almost surely, 223463694231 is an apocalyptic number.

23463694231 is a deficient number, since it is larger than the sum of its proper divisors (444969).

23463694231 is an equidigital number, since it uses as much as digits as its factorization.

23463694231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444968.

The product of its digits is 559872, while the sum is 43.

The spelling of 23463694231 in words is "twenty-three billion, four hundred sixty-three million, six hundred ninety-four thousand, two hundred thirty-one".

Divisors: 1 61129 383839 23463694231