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16479004812 = 2231373250401
BaseRepresentation
bin11110101100011100…
…11010100010001100
31120112110011011212120
433112032122202030
5232222111123222
611323110132540
71122236141544
oct172616324214
946473134776
1016479004812
116a96a72246
12323a951150
131728099c2a
14b24820324
15666ab315c
hex3d639a88c

16479004812 has 12 divisors (see below), whose sum is σ = 38451011256. Its totient is φ = 5493001600.

The previous prime is 16479004783. The next prime is 16479004847. The reversal of 16479004812 is 21840097461.

16479004812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 686625189 + ... + 686625212.

It is an arithmetic number, because the mean of its divisors is an integer number (3204250938).

Almost surely, 216479004812 is an apocalyptic number.

16479004812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16479004812 is an abundant number, since it is smaller than the sum of its proper divisors (21972006444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16479004812 is a wasteful number, since it uses less digits than its factorization.

16479004812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373250408 (or 1373250406 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 16479004812 in words is "sixteen billion, four hundred seventy-nine million, four thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 1373250401 2746500802 4119751203 5493001604 8239502406 16479004812