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12488147714 = 27947941933
BaseRepresentation
bin10111010000101101…
…00000001100000010
31012020022122122010102
423220112200030002
5201033431211324
65423104202402
7621316334630
oct135026401402
935208578112
1012488147714
115329263239
122506309402
131240329c23
148667aa350
154d1546dae
hex2e85a0302

12488147714 has 16 divisors (see below), whose sum is σ = 21430882368. Its totient is φ = 5346406032.

The previous prime is 12488147687. The next prime is 12488147723. The reversal of 12488147714 is 41774188421.

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, 457709 + ... + 484224.

It is an arithmetic number, because the mean of its divisors is an integer number (1339430148).

Almost surely, 212488147714 is an apocalyptic number.

12488147714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12488147714 is a deficient number, since it is larger than the sum of its proper divisors (8942734654).

12488147714 is an equidigital number, since it uses as much as digits as its factorization.

12488147714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942889.

The product of its digits is 401408, while the sum is 47.

The spelling of 12488147714 in words is "twelve billion, four hundred eighty-eight million, one hundred forty-seven thousand, seven hundred fourteen".

Divisors: 1 2 7 14 947 1894 6629 13258 941933 1883866 6593531 13187062 892010551 1784021102 6244073857 12488147714