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23130132323 = 175325671623
BaseRepresentation
bin10101100010101010…
…011100111101100011
32012200222102110120112
4111202222130331203
5334332303213243
614343103001535
71446120611054
oct254252347543
965628373515
1023130132323
11989a3a1841
1245962992ab
132248022c3c
141195cc472b
15905967818
hex562a9cf63

23130132323 has 8 divisors (see below), whose sum is σ = 24952818528. Its totient is φ = 21358789504.

The previous prime is 23130132293. The next prime is 23130132349. The reversal of 23130132323 is 32323103132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23130132323 - 222 = 23125938019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130132383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12834911 + ... + 12836712.

It is an arithmetic number, because the mean of its divisors is an integer number (3119102316).

Almost surely, 223130132323 is an apocalyptic number.

23130132323 is a deficient number, since it is larger than the sum of its proper divisors (1822686205).

23130132323 is a wasteful number, since it uses less digits than its factorization.

23130132323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25671693.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23130132323 its reverse (32323103132), we get a palindrome (55453235455).

The spelling of 23130132323 in words is "twenty-three billion, one hundred thirty million, one hundred thirty-two thousand, three hundred twenty-three".

Divisors: 1 17 53 901 25671623 436417591 1360596019 23130132323