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14816834980 = 2251955770003
BaseRepresentation
bin11011100110010011…
…01111010110100100
31102020121111012111221
431303021233112210
5220321102204410
610450132110124
71033114006423
oct156311572644
942217435457
1014816834980
116313798472
122a56165344
13152190769c
14a07b852ba
155babd34da
hex37326f5a4

14816834980 has 48 divisors (see below), whose sum is σ = 32812274880. Its totient is φ = 5604640128.

The previous prime is 14816834941. The next prime is 14816834987. The reversal of 14816834980 is 8943861841.

It is not an unprimeable number, because it can be changed into a prime (14816834987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176659 + ... + 246661.

It is an arithmetic number, because the mean of its divisors is an integer number (683589060).

Almost surely, 214816834980 is an apocalyptic number.

14816834980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14816834980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16406137440).

14816834980 is an abundant number, since it is smaller than the sum of its proper divisors (17995439900).

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

14816834980 is a wasteful number, since it uses less digits than its factorization.

14816834980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70588 (or 70586 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 14816834980 in words is "fourteen billion, eight hundred sixteen million, eight hundred thirty-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 557 1114 2228 2785 5570 10583 11140 21166 42332 52915 70003 105830 140006 211660 280012 350015 700030 1330057 1400060 2660114 5320228 6650285 13300570 26601140 38991671 77983342 155966684 194958355 389916710 740841749 779833420 1481683498 2963366996 3704208745 7408417490 14816834980