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23100320230 = 2513177694771
BaseRepresentation
bin10101100000111000…
…101110100111100110
32012121220022212001221
4111200320232213212
5334302140221410
614340120010554
71445306324251
oct254070564746
965556285057
1023100320230
11988458a549
124588300a5a
132241ab5650
141191d64098
159030294da
hex560e2e9e6

23100320230 has 16 divisors (see below), whose sum is σ = 44779082544. Its totient is φ = 8529348960.

The previous prime is 23100320219. The next prime is 23100320249. The reversal of 23100320230 is 3202300132.

23100320230 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88847256 + ... + 88847515.

It is an arithmetic number, because the mean of its divisors is an integer number (2798692659).

Almost surely, 223100320230 is an apocalyptic number.

23100320230 is a deficient number, since it is larger than the sum of its proper divisors (21678762314).

23100320230 is a wasteful number, since it uses less digits than its factorization.

23100320230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177694791.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23100320230 its reverse (3202300132), we get a palindrome (26302620362).

The spelling of 23100320230 in words is "twenty-three billion, one hundred million, three hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 177694771 355389542 888473855 1776947710 2310032023 4620064046 11550160115 23100320230