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23144010244 = 226194852501
BaseRepresentation
bin10101100011011111…
…011001001000000100
32012201221112112111121
4111203133121020010
5334344331311434
614344320243324
71446346561345
oct254337311004
965657475447
1023144010244
1198a72104a3
12459aa70544
13224ab71924
141197a980cc
15906ca97b4
hex5637d9204

23144010244 has 12 divisors (see below), whose sum is σ = 41165985868. Its totient is φ = 11382300000.

The previous prime is 23144010233. The next prime is 23144010247. The reversal of 23144010244 is 44201044132.

It can be written as a sum of positive squares in 2 ways, for example, as 790172100 + 22353838144 = 28110^2 + 149512^2 .

It is not an unprimeable number, because it can be changed into a prime (23144010247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47426007 + ... + 47426494.

Almost surely, 223144010244 is an apocalyptic number.

It is an amenable number.

23144010244 is a deficient number, since it is larger than the sum of its proper divisors (18021975624).

23144010244 is a wasteful number, since it uses less digits than its factorization.

23144010244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94852566 (or 94852564 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 23144010244 its reverse (44201044132), we get a palindrome (67345054376).

The spelling of 23144010244 in words is "twenty-three billion, one hundred forty-four million, ten thousand, two hundred forty-four".

Divisors: 1 2 4 61 122 244 94852501 189705002 379410004 5786002561 11572005122 23144010244