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23013142023 = 313007589763
BaseRepresentation
bin10101011011101100…
…001010111000000111
32012101211021202001110
4111123230022320013
5334112331021043
614323323300103
71443200323344
oct253354127007
965354252043
1023013142023
11983a356243
12456307a633
132229a10c01
14118454d7cb
158ea558b33
hex55bb0ae07

23013142023 has 8 divisors (see below), whose sum is σ = 30686600448. Its totient is φ = 15340889144.

The previous prime is 23013142021. The next prime is 23013142037. The reversal of 23013142023 is 32024131032.

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

It is a cyclic number.

It is not a de Polignac number, because 23013142023 - 21 = 23013142021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013142021) 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, 255861 + ... + 333902.

It is an arithmetic number, because the mean of its divisors is an integer number (3835825056).

Almost surely, 223013142023 is an apocalyptic number.

23013142023 is a deficient number, since it is larger than the sum of its proper divisors (7673458425).

23013142023 is a wasteful number, since it uses less digits than its factorization.

23013142023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602773.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23013142023 its reverse (32024131032), we get a palindrome (55037273055).

The spelling of 23013142023 in words is "twenty-three billion, thirteen million, one hundred forty-two thousand, twenty-three".

Divisors: 1 3 13007 39021 589763 1769289 7671047341 23013142023