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14002422012 = 2232388956167
BaseRepresentation
bin11010000101001110…
…00000000011111100
31100010212000201221200
431002213000003330
5212134110001022
610233240255500
71003664423535
oct150247000374
940125021850
1014002422012
115a360029a7
122869471590
131421c79417
1496b94768c
1556e460bac
hex3429c00fc

14002422012 has 18 divisors (see below), whose sum is σ = 35395011288. Its totient is φ = 4667473992.

The previous prime is 14002421989. The next prime is 14002422017. The reversal of 14002422012 is 21022420041.

14002422012 is a `hidden beast` number, since 1 + 400 + 242 + 20 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002422017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 194478048 + ... + 194478119.

It is an arithmetic number, because the mean of its divisors is an integer number (1966389516).

Almost surely, 214002422012 is an apocalyptic number.

14002422012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14002422012 is an abundant number, since it is smaller than the sum of its proper divisors (21392589276).

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

14002422012 is a wasteful number, since it uses less digits than its factorization.

14002422012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388956177 (or 388956172 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 14002422012 its reverse (21022420041), we get a palindrome (35024842053).

The spelling of 14002422012 in words is "fourteen billion, two million, four hundred twenty-two thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 388956167 777912334 1166868501 1555824668 2333737002 3500605503 4667474004 7001211006 14002422012