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12701584946 = 28311764143
BaseRepresentation
bin10111101010001001…
…01100111000110010
31012210012021100222002
423311010230320302
5202003101204241
65500211014002
7626520455621
oct136504547062
935705240862
1012701584946
115428793846
12256589a302
13127560a44b
14886c896b8
154e515789b
hex2f512ce32

12701584946 has 8 divisors (see below), whose sum is σ = 19054694784. Its totient is φ = 6350020020.

The previous prime is 12701584897. The next prime is 12701584993. The reversal of 12701584946 is 64948510721.

It is a happy number.

12701584946 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 super-2 number, since 2×127015849462 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12701584946.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 365450 + ... + 398693.

It is an arithmetic number, because the mean of its divisors is an integer number (2381836848).

Almost surely, 212701584946 is an apocalyptic number.

12701584946 is a deficient number, since it is larger than the sum of its proper divisors (6353109838).

12701584946 is an equidigital number, since it uses as much as digits as its factorization.

12701584946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772456.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 12701584946 in words is "twelve billion, seven hundred one million, five hundred eighty-four thousand, nine hundred forty-six".

Divisors: 1 2 8311 16622 764143 1528286 6350792473 12701584946