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23014133320 = 235587980159
BaseRepresentation
bin10101011011101111…
…111100111001001000
32012101220011002212011
4111123233330321020
5334113104231240
614323400425304
71443211622413
oct253357747110
965356132764
1023014133320
11983a972aa2
124563478234
132229c9a189
14118472ab7a
158ea6a26ea
hex55bbfce48

23014133320 has 32 divisors (see below), whose sum is σ = 51870067200. Its totient is φ = 9189961408.

The previous prime is 23014133281. The next prime is 23014133323. The reversal of 23014133320 is 2333141032.

It is a junction number, because it is equal to n+sod(n) for n = 23014133291 and 23014133300.

It is not an unprimeable number, because it can be changed into a prime (23014133323) 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, 466600 + ... + 513559.

It is an arithmetic number, because the mean of its divisors is an integer number (1620939600).

Almost surely, 223014133320 is an apocalyptic number.

23014133320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23014133320 is an abundant number, since it is smaller than the sum of its proper divisors (28855933880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23014133320 is a wasteful number, since it uses less digits than its factorization.

23014133320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980757 (or 980753 counting only the distinct ones).

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

Adding to 23014133320 its reverse (2333141032), we get a palindrome (25347274352).

The spelling of 23014133320 in words is "twenty-three billion, fourteen million, one hundred thirty-three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 587 1174 2348 2935 4696 5870 11740 23480 980159 1960318 3920636 4900795 7841272 9801590 19603180 39206360 575353333 1150706666 2301413332 2876766665 4602826664 5753533330 11507066660 23014133320