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23130113113 = 172099648211
BaseRepresentation
bin10101100010101010…
…011000010001011001
32012200222101111020001
4111202222120101121
5334332302104423
614343102333001
71446120501052
oct254252302131
965628344201
1023130113113
11989a389368
12459628a161
132248017283
141195cbb729
15905961cad
hex562a98459

23130113113 has 8 divisors (see below), whose sum is σ = 24502413600. Its totient is φ = 21759113280.

The previous prime is 23130113089. The next prime is 23130113131. The reversal of 23130113113 is 31131103132.

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

It is not a de Polignac number, because 23130113113 - 25 = 23130113081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130113183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288423 + ... + 359788.

It is an arithmetic number, because the mean of its divisors is an integer number (3062801700).

Almost surely, 223130113113 is an apocalyptic number.

It is an amenable number.

23130113113 is a deficient number, since it is larger than the sum of its proper divisors (1372300487).

23130113113 is a wasteful number, since it uses less digits than its factorization.

23130113113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650327.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 23130113113 its reverse (31131103132), we get a palindrome (54261216245).

The spelling of 23130113113 in words is "twenty-three billion, one hundred thirty million, one hundred thirteen thousand, one hundred thirteen".

Divisors: 1 17 2099 35683 648211 11019587 1360594889 23130113113