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23051231070732 = 2233213437324729
BaseRepresentation
bin1010011110111000010000…
…11100001000101000001100
310000121200020221000211022000
411033130020130020220030
511010132410123230412
6121005331145152300
74566252665135154
oct517341034105014
9100550227024260
1023051231070732
117387a76aa4497
12270359678b690
13cb294c936277
14599985181764
1529e9370964dc
hex14f708708a0c

23051231070732 has 24 divisors (see below), whose sum is σ = 59762450924400. Its totient is φ = 7683743690208.

The previous prime is 23051231070691. The next prime is 23051231070799. The reversal of 23051231070732 is 23707013215032.

23051231070732 is a `hidden beast` number, since 2 + 3 + 0 + 512 + 3 + 1 + 0 + 70 + 73 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 106718662257 + ... + 106718662472.

It is an arithmetic number, because the mean of its divisors is an integer number (2490102121850).

Almost surely, 223051231070732 is an apocalyptic number.

It is an amenable number.

23051231070732 is an abundant number, since it is smaller than the sum of its proper divisors (36711219853668).

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

23051231070732 is a wasteful number, since it uses less digits than its factorization.

23051231070732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213437324742 (or 213437324734 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

Adding to 23051231070732 its reverse (23707013215032), we get a palindrome (46758244285764).

The spelling of 23051231070732 in words is "twenty-three trillion, fifty-one billion, two hundred thirty-one million, seventy thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 213437324729 426874649458 640311974187 853749298916 1280623948374 1920935922561 2561247896748 3841871845122 5762807767683 7683743690244 11525615535366 23051231070732