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23030113234 = 211515056617
BaseRepresentation
bin10101011100101100…
…111010001111010010
32012110000012222011211
4111130230322033102
5334131202110414
614325131130334
71443464506162
oct253454721722
965400188154
1023030113234
119848997a37
1245688a39aa
1322303a384b
1411868ca5a2
158ebcac3c4
hex55cb3a3d2

23030113234 has 4 divisors (see below), whose sum is σ = 34545169854. Its totient is φ = 11515056616.

The previous prime is 23030113229. The next prime is 23030113261. The reversal of 23030113234 is 43231103032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16395522025 + 6634591209 = 128045^2 + 81453^2 .

It is a super-2 number, since 2×230301132342 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5757528307 + ... + 5757528310.

Almost surely, 223030113234 is an apocalyptic number.

23030113234 is a deficient number, since it is larger than the sum of its proper divisors (11515056620).

23030113234 is a wasteful number, since it uses less digits than its factorization.

23030113234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11515056619.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23030113234 its reverse (43231103032), we get a palindrome (66261216266).

The spelling of 23030113234 in words is "twenty-three billion, thirty million, one hundred thirteen thousand, two hundred thirty-four".

Divisors: 1 2 11515056617 23030113234