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12407334337 = 234312545333
BaseRepresentation
bin10111000111000100…
…01110010111000001
31012000200120220000101
423203202032113001
5200402234144322
65411100122401
7616315413256
oct134342162701
935020526011
1012407334337
115297686a22
1224a3236401
131229673568
14859b7142d
154c93d2327
hex2e388e5c1

12407334337 has 8 divisors (see below), whose sum is σ = 13247872704. Its totient is φ = 11591886768.

The previous prime is 12407334323. The next prime is 12407334341. The reversal of 12407334337 is 73343370421.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12407334337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12407334296 and 12407334305.

It is not an unprimeable number, because it can be changed into a prime (12407334307) 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, 6271678 + ... + 6273655.

It is an arithmetic number, because the mean of its divisors is an integer number (1655984088).

Almost surely, 212407334337 is an apocalyptic number.

It is an amenable number.

12407334337 is a deficient number, since it is larger than the sum of its proper divisors (840538367).

12407334337 is a wasteful number, since it uses less digits than its factorization.

12407334337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12545399.

The product of its (nonzero) digits is 127008, while the sum is 37.

It can be divided in two parts, 12407334 and 337, that added together give a triangular number (12407671 = T4981).

The spelling of 12407334337 in words is "twelve billion, four hundred seven million, three hundred thirty-four thousand, three hundred thirty-seven".

Divisors: 1 23 43 989 12545333 288542659 539449319 12407334337