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23013122107 = 192295289157
BaseRepresentation
bin10101011011101100…
…000110000000111011
32012101211020201201211
4111123230012000323
5334112324401412
614323323023551
71443200211313
oct253354060073
965354221654
1023013122107
11983a342288
12456306abb7
132229a04b21
141184546443
158ea552ca7
hex55bb0603b

23013122107 has 8 divisors (see below), whose sum is σ = 24330126800. Its totient is φ = 21706696224.

The previous prime is 23013122089. The next prime is 23013122131. The reversal of 23013122107 is 70122131032.

It is a happy number.

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

It is not a de Polignac number, because 23013122107 - 27 = 23013121979 is a prime.

It is a super-2 number, since 2×230131221072 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013122807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2640228 + ... + 2648929.

It is an arithmetic number, because the mean of its divisors is an integer number (3041265850).

Almost surely, 223013122107 is an apocalyptic number.

23013122107 is a deficient number, since it is larger than the sum of its proper divisors (1317004693).

23013122107 is a wasteful number, since it uses less digits than its factorization.

23013122107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5289405.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 23013122107 its reverse (70122131032), we get a palindrome (93135253139).

The spelling of 23013122107 in words is "twenty-three billion, thirteen million, one hundred twenty-two thousand, one hundred seven".

Divisors: 1 19 229 4351 5289157 100493983 1211216953 23013122107