Search a number
-
+
13112246937 = 314029311551
BaseRepresentation
bin11000011011000110…
…10000001010011001
31020211211000011022110
430031203100022121
5203323213400222
610005040542533
7642635155116
oct141543201231
936754004273
1013112246937
115619581219
12265b321a49
13130c7129ca
148c562790d
1551b22530c
hex30d8d0299

13112246937 has 8 divisors (see below), whose sum is σ = 17484298240. Its totient is φ = 8740846800.

The previous prime is 13112246929. The next prime is 13112246951. The reversal of 13112246937 is 73964221131.

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

It is not a de Polignac number, because 13112246937 - 23 = 13112246929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13112246895 and 13112246904.

It is not an unprimeable number, because it can be changed into a prime (13112246737) 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, 113689 + ... + 197862.

It is an arithmetic number, because the mean of its divisors is an integer number (2185537280).

Almost surely, 213112246937 is an apocalyptic number.

It is an amenable number.

13112246937 is a deficient number, since it is larger than the sum of its proper divisors (4372051303).

13112246937 is a wasteful number, since it uses less digits than its factorization.

13112246937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325583.

The product of its digits is 54432, while the sum is 39.

The spelling of 13112246937 in words is "thirteen billion, one hundred twelve million, two hundred forty-six thousand, nine hundred thirty-seven".

Divisors: 1 3 14029 42087 311551 934653 4370748979 13112246937