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23102022013231 = 76401351556541
BaseRepresentation
bin1010100000010110110111…
…10100001101000100101111
310000210112100122011001001111
411100023123310031010233
511012000420113410411
6121044531123252451
74603031433051550
oct520133364150457
9100715318131044
1023102022013231
1173a7570181327
1227113b051a127
13cb76855072b5
1459c202960327
152a0e0b0c4721
hex1502dbd0d12f

23102022013231 has 8 divisors (see below), whose sum is σ = 26402723836704. Its totient is φ = 19801423430880.

The previous prime is 23102022013159. The next prime is 23102022013237. The reversal of 23102022013231 is 13231022020132.

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

It is not a de Polignac number, because 23102022013231 - 211 = 23102022011183 is a prime.

It is a super-2 number, since 2×231020220132312 (a number of 28 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 (23102022013237) 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, 25330180 + ... + 26226361.

It is an arithmetic number, because the mean of its divisors is an integer number (3300340479588).

Almost surely, 223102022013231 is an apocalyptic number.

23102022013231 is a deficient number, since it is larger than the sum of its proper divisors (3300701823473).

23102022013231 is an equidigital number, since it uses as much as digits as its factorization.

23102022013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51620561.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23102022013231 its reverse (13231022020132), we get a palindrome (36333044033363).

The spelling of 23102022013231 in words is "twenty-three trillion, one hundred two billion, twenty-two million, thirteen thousand, two hundred thirty-one".

Divisors: 1 7 64013 448091 51556541 360895787 3300288859033 23102022013231