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12302313107 = 74144342407
BaseRepresentation
bin10110111010100011…
…00110011010010011
31011202100222020222012
423131101212122103
5200143343004412
65352425133135
7613601636030
oct133521463223
934670866865
1012302313107
115243375a17
12247402a1ab
131210992416
14849c34387
154c0089c22
hex2dd466693

12302313107 has 8 divisors (see below), whose sum is σ = 14060457216. Its totient is φ = 10544336712.

The previous prime is 12302313083. The next prime is 12302313151. The reversal of 12302313107 is 70131320321.

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

It is not a de Polignac number, because 12302313107 - 226 = 12235204243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302313407) 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, 268898 + ... + 311304.

It is an arithmetic number, because the mean of its divisors is an integer number (1757557152).

Almost surely, 212302313107 is an apocalyptic number.

12302313107 is a deficient number, since it is larger than the sum of its proper divisors (1758144109).

12302313107 is an equidigital number, since it uses as much as digits as its factorization.

12302313107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83857.

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 12302313107 its reverse (70131320321), we get a palindrome (82433633428).

The spelling of 12302313107 in words is "twelve billion, three hundred two million, three hundred thirteen thousand, one hundred seven".

Divisors: 1 7 41443 42407 290101 296849 1757473301 12302313107