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12246960730 = 251543793711
BaseRepresentation
bin10110110011111100…
…11100101001011010
31011121111211001210011
423121332130221122
5200040210220410
65343130512134
7612330306604
oct133176345132
934544731704
1012246960730
1152150a9954
12245959564a
131202381a34
14842746174
154ba2a418a
hex2d9f9ca5a

12246960730 has 16 divisors (see below), whose sum is σ = 22058843904. Its totient is φ = 4895603280.

The previous prime is 12246960721. The next prime is 12246960731. The reversal of 12246960730 is 3706964221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12246960731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381426 + ... + 412285.

It is an arithmetic number, because the mean of its divisors is an integer number (1378677744).

Almost surely, 212246960730 is an apocalyptic number.

12246960730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12246960730 is a deficient number, since it is larger than the sum of its proper divisors (9811883174).

12246960730 is a wasteful number, since it uses less digits than its factorization.

12246960730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795261.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 12246960730 in words is "twelve billion, two hundred forty-six million, nine hundred sixty thousand, seven hundred thirty".

Divisors: 1 2 5 10 1543 3086 7715 15430 793711 1587422 3968555 7937110 1224696073 2449392146 6123480365 12246960730