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23110310210201 = 1097271256923203
BaseRepresentation
bin1010100000100110010011…
…10101001010101010011001
310000211022202020212001212122
411100103021311022222121
511012114403403211301
6121052421400151025
74603444013422244
oct520231165125231
9100738666761778
1023110310210201
1174000336a1395
122712b24168475
13cb83a6674a66
1459c78b60825b
152a1243a4b81b
hex1504c9d4aa99

23110310210201 has 16 divisors (see below), whose sum is σ = 23357276342400. Its totient is φ = 22863987324288.

The previous prime is 23110310210189. The next prime is 23110310210209. The reversal of 23110310210201 is 10201201301132.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23110310210201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23110310210201.

It is not an unprimeable number, because it can be changed into a prime (23110310210209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 995993666 + ... + 996016868.

It is an arithmetic number, because the mean of its divisors is an integer number (1459829771400).

Almost surely, 223110310210201 is an apocalyptic number.

It is an amenable number.

23110310210201 is a deficient number, since it is larger than the sum of its proper divisors (246966132199).

23110310210201 is a wasteful number, since it uses less digits than its factorization.

23110310210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36608.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 23110310210201 its reverse (10201201301132), we get a palindrome (33311511511333).

The spelling of 23110310210201 in words is "twenty-three trillion, one hundred ten billion, three hundred ten million, two hundred ten thousand, two hundred one".

Divisors: 1 109 727 12569 23203 79243 1370021 2529127 9137663 16868581 291638507 996005267 1838675329 31788597263 212021194589 23110310210201