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23034310325 = 521370874801
BaseRepresentation
bin10101011100111100…
…111010111010110101
32012110022010012111122
4111130330322322311
5334133240412300
614325401113325
71443545256455
oct253474727265
965408105448
1023034310325
1198502a4304
12456a188845
132231213030
14118729dd65
158ec33ac85
hex55cf3aeb5

23034310325 has 12 divisors (see below), whose sum is σ = 30759664068. Its totient is φ = 17009952000.

The previous prime is 23034310303. The next prime is 23034310331. The reversal of 23034310325 is 52301343032.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 7568652004 + 15465658321 = 86998^2 + 124361^2 .

It is not a de Polignac number, because 23034310325 - 28 = 23034310069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23034310294 and 23034310303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35437076 + ... + 35437725.

It is an arithmetic number, because the mean of its divisors is an integer number (2563305339).

Almost surely, 223034310325 is an apocalyptic number.

23034310325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23034310325 is a deficient number, since it is larger than the sum of its proper divisors (7725353743).

23034310325 is a wasteful number, since it uses less digits than its factorization.

23034310325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70874824 (or 70874819 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 23034310325 its reverse (52301343032), we get a palindrome (75335653357).

The spelling of 23034310325 in words is "twenty-three billion, thirty-four million, three hundred ten thousand, three hundred twenty-five".

Divisors: 1 5 13 25 65 325 70874801 354374005 921372413 1771870025 4606862065 23034310325