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23014044456 = 23313367200989
BaseRepresentation
bin10101011011101111…
…100111001100101000
32012101212222120221220
4111123233213030220
5334113043410311
614323354502040
71443211102344
oct253357471450
965355876856
1023014044456
11983a912257
124563434920
132229c688b0
141184706624
158ea686206
hex55bbe7328

23014044456 has 64 divisors (see below), whose sum is σ = 62130028800. Its totient is φ = 7061914368.

The previous prime is 23014044413. The next prime is 23014044479. The reversal of 23014044456 is 65444041032.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14010 + ... + 214998.

It is an arithmetic number, because the mean of its divisors is an integer number (970781700).

Almost surely, 223014044456 is an apocalyptic number.

23014044456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23014044456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31065014400).

23014044456 is an abundant number, since it is smaller than the sum of its proper divisors (39115984344).

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

23014044456 is a wasteful number, since it uses less digits than its factorization.

23014044456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201378 (or 201374 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 23014044456 its reverse (65444041032), we get a palindrome (88458085488).

The spelling of 23014044456 in words is "twenty-three billion, fourteen million, forty-four thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 367 734 1101 1468 2202 2936 4404 4771 8808 9542 14313 19084 28626 38168 57252 114504 200989 401978 602967 803956 1205934 1607912 2411868 2612857 4823736 5225714 7838571 10451428 15677142 20902856 31354284 62708568 73762963 147525926 221288889 295051852 442577778 590103704 885155556 958918519 1770311112 1917837038 2876755557 3835674076 5753511114 7671348152 11507022228 23014044456