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23030332023 = 321136382831
BaseRepresentation
bin10101011100101101…
…101111101001110111
32012110000122002022010
4111130231233221313
5334131231111043
614325135535303
71443466410066
oct253455575167
965400562263
1023030332023
119849027356
12456898a533
13223044c2ca
1411869461dd
158ebd02133
hex55cb6fa77

23030332023 has 8 divisors (see below), whose sum is σ = 30852641536. Its totient is φ = 15280788600.

The previous prime is 23030332007. The next prime is 23030332043. The reversal of 23030332023 is 32023303032.

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

It is not a de Polignac number, because 23030332023 - 24 = 23030332007 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 (23030332043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18190783 + ... + 18192048.

It is an arithmetic number, because the mean of its divisors is an integer number (3856580192).

Almost surely, 223030332023 is an apocalyptic number.

23030332023 is a deficient number, since it is larger than the sum of its proper divisors (7822309513).

23030332023 is a wasteful number, since it uses less digits than its factorization.

23030332023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36383045.

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 23030332023 its reverse (32023303032), we get a palindrome (55053635055).

The spelling of 23030332023 in words is "twenty-three billion, thirty million, three hundred thirty-two thousand, twenty-three".

Divisors: 1 3 211 633 36382831 109148493 7676777341 23030332023