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14701906788 = 2231225158899
BaseRepresentation
bin11011011000100110…
…10100101101100100
31101221121020020200020
431230103110231210
5220102142004123
610430504515140
71030220101002
oct155423245544
941847206606
1014701906788
116264930198
122a2377bab0
131503b6813a
149d67c9a72
155b0a807e3
hex36c4d4b64

14701906788 has 12 divisors (see below), whose sum is σ = 34304449200. Its totient is φ = 4900635592.

The previous prime is 14701906783. The next prime is 14701906789. The reversal of 14701906788 is 88760910741.

14701906788 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 a super-2 number, since 2×147019067882 (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 14701906788.

It is not an unprimeable number, because it can be changed into a prime (14701906783) 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 3 ways as a sum of consecutive naturals, for example, 612579438 + ... + 612579461.

It is an arithmetic number, because the mean of its divisors is an integer number (2858704100).

Almost surely, 214701906788 is an apocalyptic number.

It is an amenable number.

14701906788 is an abundant number, since it is smaller than the sum of its proper divisors (19602542412).

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

14701906788 is a wasteful number, since it uses less digits than its factorization.

14701906788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225158906 (or 1225158904 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 51.

The spelling of 14701906788 in words is "fourteen billion, seven hundred one million, nine hundred six thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 12 1225158899 2450317798 3675476697 4900635596 7350953394 14701906788