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23132012010 = 235771067067
BaseRepresentation
bin10101100010110001…
…100111110111101010
32012201002221222000120
4111202301213313222
5334333243341020
614343211144110
71446142600152
oct254261476752
965632858016
1023132012010
1198a0465aa8
124596a45036
132248530693
141196253762
15905bd9740
hex562c67dea

23132012010 has 16 divisors (see below), whose sum is σ = 55516828896. Its totient is φ = 6168536528.

The previous prime is 23132012003. The next prime is 23132012027. The reversal of 23132012010 is 1021023132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

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, 385533504 + ... + 385533563.

It is an arithmetic number, because the mean of its divisors is an integer number (3469801806).

Almost surely, 223132012010 is an apocalyptic number.

23132012010 is an abundant number, since it is smaller than the sum of its proper divisors (32384816886).

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

23132012010 is a wasteful number, since it uses less digits than its factorization.

23132012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771067077.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23132012010 its reverse (1021023132), we get a palindrome (24153035142).

The spelling of 23132012010 in words is "twenty-three billion, one hundred thirty-two million, twelve thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 771067067 1542134134 2313201201 3855335335 4626402402 7710670670 11566006005 23132012010