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23112013330 = 257330171619
BaseRepresentation
bin10101100001100101…
…010101011000010010
32012122201022220222201
4111201211111120102
5334313133411310
614341214353414
71445510605030
oct254145253022
965581286881
1023112013330
11989014676a
1245901bb86a
13224434aa43
141193729550
15904088e3a
hex561955612

23112013330 has 16 divisors (see below), whose sum is σ = 47544713280. Its totient is φ = 7924118832.

The previous prime is 23112013321. The next prime is 23112013343. The reversal of 23112013330 is 3331021132.

It is a junction number, because it is equal to n+sod(n) for n = 23112013298 and 23112013307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165085740 + ... + 165085879.

It is an arithmetic number, because the mean of its divisors is an integer number (2971544580).

Almost surely, 223112013330 is an apocalyptic number.

23112013330 is an abundant number, since it is smaller than the sum of its proper divisors (24432699950).

23112013330 is a wasteful number, since it uses less digits than its factorization.

23112013330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330171633.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 23112013330 its reverse (3331021132), we get a palindrome (26443034462).

The spelling of 23112013330 in words is "twenty-three billion, one hundred twelve million, thirteen thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 330171619 660343238 1650858095 2311201333 3301716190 4622402666 11556006665 23112013330