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23210132023 = 139461188711
BaseRepresentation
bin10101100111011011…
…101000001000110111
32012220112221212112101
4111213123220020313
5340013243211043
614355041402531
71451111603251
oct254733501067
965815855471
1023210132023
1199305727a1
1245b9039447
13225b783140
1411a278acd1
1590c9bb24d
hex5676e8237

23210132023 has 8 divisors (see below), whose sum is σ = 24998301216. Its totient is φ = 21422359200.

The previous prime is 23210132017. The next prime is 23210132039. The reversal of 23210132023 is 32023101232.

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-23210132023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23210132053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28638 + ... + 217348.

It is an arithmetic number, because the mean of its divisors is an integer number (3124787652).

Almost surely, 223210132023 is an apocalyptic number.

23210132023 is a deficient number, since it is larger than the sum of its proper divisors (1788169193).

23210132023 is a wasteful number, since it uses less digits than its factorization.

23210132023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198185.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23210132023 its reverse (32023101232), we get a palindrome (55233233255).

The spelling of 23210132023 in words is "twenty-three billion, two hundred ten million, one hundred thirty-two thousand, twenty-three".

Divisors: 1 13 9461 122993 188711 2453243 1785394771 23210132023