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12140700994 = 21731235569
BaseRepresentation
bin10110100111010010…
…00110010101000010
31011100002212111211101
423103221012111002
5144331004412434
65324413205014
7606600153502
oct132351062502
934302774741
1012140700994
115170122394
122429a9076a
1311b6358c56
148325a5a02
154b0cb4b14
hex2d3a46542

12140700994 has 16 divisors (see below), whose sum is σ = 19349026200. Its totient is φ = 5713266432.

The previous prime is 12140700973. The next prime is 12140701007. The reversal of 12140700994 is 49900704121.

It can be written as a sum of positive squares in 4 ways, for example, as 11714815225 + 425885769 = 108235^2 + 20637^2 .

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, 607959 + ... + 627610.

Almost surely, 212140700994 is an apocalyptic number.

12140700994 is a deficient number, since it is larger than the sum of its proper divisors (7208325206).

12140700994 is an equidigital number, since it uses as much as digits as its factorization.

12140700994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235622 (or 1235588 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 12140700994 in words is "twelve billion, one hundred forty million, seven hundred thousand, nine hundred ninety-four".

Divisors: 1 2 17 34 289 578 4913 9826 1235569 2471138 21004673 42009346 357079441 714158882 6070350497 12140700994