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12242413560 = 233513711071033
BaseRepresentation
bin10110110011011010…
…00110011111111000
31011121012021001020110
423121231012133320
5200033024213220
65342445224320
7612243540546
oct133155063770
934535231213
1012242413560
115212583563
122457b620a0
13120144c0c0
14841cc0d96
154b9ba6be0
hex2d9b467f8

12242413560 has 256 divisors, whose sum is σ = 40523535360. Its totient is φ = 2940456960.

The previous prime is 12242413549. The next prime is 12242413613. The reversal of 12242413560 is 6531424221.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11850804 + ... + 11851836.

It is an arithmetic number, because the mean of its divisors is an integer number (158295060).

Almost surely, 212242413560 is an apocalyptic number.

12242413560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12242413560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20261767680).

12242413560 is an abundant number, since it is smaller than the sum of its proper divisors (28281121800).

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

12242413560 is a wasteful number, since it uses less digits than its factorization.

12242413560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238 (or 1234 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 12242413560 its reverse (6531424221), we get a palindrome (18773837781).

The spelling of 12242413560 in words is "twelve billion, two hundred forty-two million, four hundred thirteen thousand, five hundred sixty".