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12727470001 = 33143987589
BaseRepresentation
bin10111101101001110…
…11100011110110001
31012211222222110120211
423312213130132301
5202031213020001
65502533504121
7630253465351
oct136647343661
935758873524
1012727470001
115441363654
1225724a2041
13127aaa144c
1488a4a6b61
154e756c351
hex2f69dc7b1

12727470001 has 8 divisors (see below), whose sum is σ = 12795147200. Its totient is φ = 12659969520.

The previous prime is 12727469987. The next prime is 12727470023. The reversal of 12727470001 is 10007472721.

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

It is a cyclic number.

It is not a de Polignac number, because 12727470001 - 211 = 12727467953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12727470061) 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, 101515 + ... + 189103.

It is an arithmetic number, because the mean of its divisors is an integer number (1599393400).

Almost surely, 212727470001 is an apocalyptic number.

It is an amenable number.

12727470001 is a deficient number, since it is larger than the sum of its proper divisors (67677199).

12727470001 is an equidigital number, since it uses as much as digits as its factorization.

12727470001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88359.

The product of its (nonzero) digits is 5488, while the sum is 31.

The spelling of 12727470001 in words is "twelve billion, seven hundred twenty-seven million, four hundred seventy thousand, one".

Divisors: 1 331 439 87589 145309 28991959 38451571 12727470001