Search a number
-
+
12268362452 = 22157124915641
BaseRepresentation
bin10110110110100000…
…00101101011010100
31011200000002101102112
423123100011223110
5200111200044302
65345213330152
7613010234363
oct133320055324
934600071375
1012268362452
115226197325
122464796958
131206936188
148455177da
154bc0d0552
hex2db405ad4

12268362452 has 24 divisors (see below), whose sum is σ = 21625065000. Its totient is φ = 6089840640.

The previous prime is 12268362419. The next prime is 12268362481. The reversal of 12268362452 is 25426386221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3924270736 + 8344091716 = 62644^2 + 91346^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776552 + ... + 792192.

It is an arithmetic number, because the mean of its divisors is an integer number (901044375).

Almost surely, 212268362452 is an apocalyptic number.

It is an amenable number.

12268362452 is a deficient number, since it is larger than the sum of its proper divisors (9356702548).

12268362452 is a wasteful number, since it uses less digits than its factorization.

12268362452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17051 (or 17049 counting only the distinct ones).

The product of its digits is 276480, while the sum is 41.

The spelling of 12268362452 in words is "twelve billion, two hundred sixty-eight million, three hundred sixty-two thousand, four hundred fifty-two".

Divisors: 1 2 4 157 314 628 1249 2498 4996 15641 31282 62564 196093 392186 784372 2455637 4911274 9822548 19535609 39071218 78142436 3067090613 6134181226 12268362452