Search a number
-
+
12234231204 = 22313311252169
BaseRepresentation
bin10110110010011011…
…11000110110100100
31011120121212100011020
423121031320312210
5200023430344304
65341554011140
7612114151356
oct133115706644
934517770136
1012234231204
1152089a4a88
122455276ab0
1311cc845980
14840b910d6
154b90dc5d9
hex2d9378da4

12234231204 has 48 divisors (see below), whose sum is σ = 30841399680. Its totient is φ = 3752259840.

The previous prime is 12234231199. The next prime is 12234231221. The reversal of 12234231204 is 40213243221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77569 + ... + 174600.

It is an arithmetic number, because the mean of its divisors is an integer number (642529160).

Almost surely, 212234231204 is an apocalyptic number.

It is an amenable number.

12234231204 is an abundant number, since it is smaller than the sum of its proper divisors (18607168476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12234231204 is a wasteful number, since it uses less digits than its factorization.

12234231204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252500 (or 252498 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12234231204 its reverse (40213243221), we get a palindrome (52447474425).

The spelling of 12234231204 in words is "twelve billion, two hundred thirty-four million, two hundred thirty-one thousand, two hundred four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 311 622 933 1244 1866 3732 4043 8086 12129 16172 24258 48516 252169 504338 756507 1008676 1513014 3026028 3278197 6556394 9834591 13112788 19669182 39338364 78424559 156849118 235273677 313698236 470547354 941094708 1019519267 2039038534 3058557801 4078077068 6117115602 12234231204