Search a number
-
+
12236412152 = 234213633139
BaseRepresentation
bin10110110010101100…
…01101010011111000
31011120202222010212002
423121112031103320
5200030010142102
65342112440132
7612141533666
oct133126152370
934522863762
1012236412152
11520a154618
122455b49048
13120012a583
1484119bc36
154b93bd902
hex2d958d4f8

12236412152 has 16 divisors (see below), whose sum is σ = 22997776200. Its totient is φ = 6103671840.

The previous prime is 12236412131. The next prime is 12236412169. The reversal of 12236412152 is 25121463221.

It is a super-2 number, since 2×122364121522 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1813202 + ... + 1819937.

Almost surely, 212236412152 is an apocalyptic number.

It is an amenable number.

12236412152 is a deficient number, since it is larger than the sum of its proper divisors (10761364048).

12236412152 is a wasteful number, since it uses less digits than its factorization.

12236412152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633566 (or 3633562 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

Adding to 12236412152 its reverse (25121463221), we get a palindrome (37357875373).

The spelling of 12236412152 in words is "twelve billion, two hundred thirty-six million, four hundred twelve thousand, one hundred fifty-two".

Divisors: 1 2 4 8 421 842 1684 3368 3633139 7266278 14532556 29065112 1529551519 3059103038 6118206076 12236412152