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12027072801 = 321893183119
BaseRepresentation
bin10110011001101111…
…01001000100100001
31011001012001121020210
423030313221010201
5144112412312201
65305233524333
7604020301122
oct131467510441
934035047223
1012027072801
115111a72897
1223b7a136a9
131198953333
14821468049
154a5d1c1d6
hex2ccde9121

12027072801 has 8 divisors (see below), whose sum is σ = 16036917120. Its totient is φ = 8017638512.

The previous prime is 12027072797. The next prime is 12027072823. The reversal of 12027072801 is 10827072021.

It is a happy number.

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 12027072801 - 22 = 12027072797 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12027072401) 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, 25881 + ... + 157238.

It is an arithmetic number, because the mean of its divisors is an integer number (2004614640).

Almost surely, 212027072801 is an apocalyptic number.

It is an amenable number.

12027072801 is a deficient number, since it is larger than the sum of its proper divisors (4009844319).

12027072801 is a wasteful number, since it uses less digits than its factorization.

12027072801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205015.

The product of its (nonzero) digits is 3136, while the sum is 30.

The spelling of 12027072801 in words is "twelve billion, twenty-seven million, seventy-two thousand, eight hundred one".

Divisors: 1 3 21893 65679 183119 549357 4009024267 12027072801