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23113403413 = 30775287959
BaseRepresentation
bin10101100001101010…
…101000110000010101
32012122210221112211021
4111201222220300111
5334314012402123
614341304241141
71445525454532
oct254152506025
965583845737
1023113403413
119890a060a1
1245907701b1
132244716689
1411939abd89
15904260c5d
hex561aa8c15

23113403413 has 4 divisors (see below), whose sum is σ = 23188691680. Its totient is φ = 23038115148.

The previous prime is 23113403407. The next prime is 23113403483. The reversal of 23113403413 is 31430431132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23113403413 - 221 = 23111306261 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 (23113403483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37643673 + ... + 37644286.

It is an arithmetic number, because the mean of its divisors is an integer number (5797172920).

Almost surely, 223113403413 is an apocalyptic number.

It is an amenable number.

23113403413 is a deficient number, since it is larger than the sum of its proper divisors (75288267).

23113403413 is an equidigital number, since it uses as much as digits as its factorization.

23113403413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75288266.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23113403413 its reverse (31430431132), we get a palindrome (54543834545).

The spelling of 23113403413 in words is "twenty-three billion, one hundred thirteen million, four hundred three thousand, four hundred thirteen".

Divisors: 1 307 75287959 23113403413