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12662866151 = 131795441713
BaseRepresentation
bin10111100101100010…
…00000000011100111
31012200111102020202122
423302301000003213
5201413143204101
65452305100155
7625540405055
oct136261000347
935614366678
1012662866151
115408948841
12255492765b
13126a5a1b10
14881a8b1d5
154e1a5a51b
hex2f2c400e7

12662866151 has 8 divisors (see below), whose sum is σ = 13713119280. Its totient is φ = 11623496832.

The previous prime is 12662866129. The next prime is 12662866157. The reversal of 12662866151 is 15166826621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12662866151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12662866157) 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, 2718530 + ... + 2723183.

It is an arithmetic number, because the mean of its divisors is an integer number (1714139910).

Almost surely, 212662866151 is an apocalyptic number.

12662866151 is a deficient number, since it is larger than the sum of its proper divisors (1050253129).

12662866151 is a wasteful number, since it uses less digits than its factorization.

12662866151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441905.

The product of its digits is 207360, while the sum is 44.

The spelling of 12662866151 in words is "twelve billion, six hundred sixty-two million, eight hundred sixty-six thousand, one hundred fifty-one".

Divisors: 1 13 179 2327 5441713 70742269 974066627 12662866151