Search a number
-
+
14966651020 = 225748332551
BaseRepresentation
bin11011111000001010…
…01111100010001100
31102122001101122111011
431330011033202030
5221122430313040
610513043135004
71036613302036
oct157405174214
942561348434
1014966651020
116390314482
122a98374464
131546970929
14a1da22c56
155c8e283ea
hex37c14f88c

14966651020 has 12 divisors (see below), whose sum is σ = 31429967184. Its totient is φ = 5986660400.

The previous prime is 14966650991. The next prime is 14966651023. The reversal of 14966651020 is 2015666941.

It is a happy number.

14966651020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14966651023) 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, 374166256 + ... + 374166295.

It is an arithmetic number, because the mean of its divisors is an integer number (2619163932).

Almost surely, 214966651020 is an apocalyptic number.

14966651020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14966651020 is an abundant number, since it is smaller than the sum of its proper divisors (16463316164).

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

14966651020 is a wasteful number, since it uses less digits than its factorization.

14966651020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748332560 (or 748332558 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 14966651020 in words is "fourteen billion, nine hundred sixty-six million, six hundred fifty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 748332551 1496665102 2993330204 3741662755 7483325510 14966651020