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12375294423 = 322918013529
BaseRepresentation
bin10111000011010000…
…00000000111010111
31011221110022002111220
423201220000013113
5200321033410143
65403553301423
7615446160402
oct134150000727
934843262456
1012375294423
115280592958
122494564873
131222b35c2b
148557d0d39
154c66a3d83
hex2e1a001d7

12375294423 has 8 divisors (see below), whose sum is σ = 16572447600. Its totient is φ = 8214168768.

The previous prime is 12375294397. The next prime is 12375294433. The reversal of 12375294423 is 32449257321.

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

It is not a de Polignac number, because 12375294423 - 26 = 12375294359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12375294433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9006078 + ... + 9007451.

It is an arithmetic number, because the mean of its divisors is an integer number (2071555950).

Almost surely, 212375294423 is an apocalyptic number.

12375294423 is a deficient number, since it is larger than the sum of its proper divisors (4197153177).

12375294423 is a wasteful number, since it uses less digits than its factorization.

12375294423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18013761.

The product of its digits is 362880, while the sum is 42.

The spelling of 12375294423 in words is "twelve billion, three hundred seventy-five million, two hundred ninety-four thousand, four hundred twenty-three".

Divisors: 1 3 229 687 18013529 54040587 4125098141 12375294423