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14905071794 = 2131373152519
BaseRepresentation
bin11011110000110100…
…10101100010110010
31102110202112002200002
431320122111202302
5221011144244134
610503003230002
71035235006544
oct157032254262
942422462602
1014905071794
116359585058
122a7b818302
131536c8cc12
14a15793694
155c381287e
hex3786958b2

14905071794 has 16 divisors (see below), whose sum is σ = 22588822080. Its totient is φ = 7375770480.

The previous prime is 14905071781. The next prime is 14905071829. The reversal of 14905071794 is 49717050941.

It is a happy number.

14905071794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149050717942 (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 21467 + ... + 173985.

It is an arithmetic number, because the mean of its divisors is an integer number (1411801380).

Almost surely, 214905071794 is an apocalyptic number.

14905071794 is a deficient number, since it is larger than the sum of its proper divisors (7683750286).

14905071794 is a wasteful number, since it uses less digits than its factorization.

14905071794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153025.

The product of its (nonzero) digits is 317520, while the sum is 47.

The spelling of 14905071794 in words is "fourteen billion, nine hundred five million, seventy-one thousand, seven hundred ninety-four".

Divisors: 1 2 131 262 373 746 48863 97726 152519 305038 19979989 39959978 56889587 113779174 7452535897 14905071794