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12053186801 = 471637156659
BaseRepresentation
bin10110011100110110…
…10000100011110001
31011010000012022220222
423032123100203301
5144141103434201
65312005342425
7604455253205
oct131633204361
934100168828
1012053186801
115125789707
122404707a15
1311a11975c6
14824b04b05
154a827991b
hex2ce6d08f1

12053186801 has 8 divisors (see below), whose sum is σ = 12317235840. Its totient is φ = 11789454448.

The previous prime is 12053186791. The next prime is 12053186819. The reversal of 12053186801 is 10868135021.

12053186801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-12053186801 is a prime.

It is a super-2 number, since 2×120531868012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12053186851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391 + ... + 155268.

It is an arithmetic number, because the mean of its divisors is an integer number (1539654480).

Almost surely, 212053186801 is an apocalyptic number.

It is an amenable number.

12053186801 is a deficient number, since it is larger than the sum of its proper divisors (264049039).

12053186801 is a wasteful number, since it uses less digits than its factorization.

12053186801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158343.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 12053186801 in words is "twelve billion, fifty-three million, one hundred eighty-six thousand, eight hundred one".

Divisors: 1 47 1637 76939 156659 7362973 256450783 12053186801