Search a number
-
+
12341631308 = 223821807487
BaseRepresentation
bin10110111111001111…
…00101100101001100
31011212002221211101212
423133213211211030
5200233424200213
65400351553552
7614560064246
oct133747454514
934762854355
1012341631308
1152635902a6
12248522b8b8
131218b7a826
1485114b096
154c37549a8
hex2df9e594c

12341631308 has 12 divisors (see below), whose sum is σ = 21603533952. Its totient is φ = 6169193040.

The previous prime is 12341631307. The next prime is 12341631349. The reversal of 12341631308 is 80313614321.

It is not an unprimeable number, because it can be changed into a prime (12341631307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388460 + ... + 419027.

It is an arithmetic number, because the mean of its divisors is an integer number (1800294496).

Almost surely, 212341631308 is an apocalyptic number.

It is an amenable number.

12341631308 is a deficient number, since it is larger than the sum of its proper divisors (9261902644).

12341631308 is a wasteful number, since it uses less digits than its factorization.

12341631308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811312 (or 811310 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 12341631308 in words is "twelve billion, three hundred forty-one million, six hundred thirty-one thousand, three hundred eight".

Divisors: 1 2 4 3821 7642 15284 807487 1614974 3229948 3085407827 6170815654 12341631308