Base | Representation |
---|---|
bin | 11011110101010101… |
… | …01110011011001000 |
3 | 1102120101202002222212 |
4 | 31322222232123020 |
5 | 221100342004230 |
6 | 10510434404252 |
7 | 1036204513355 |
oct | 157252563310 |
9 | 42511662885 |
10 | 14942922440 |
11 | 6378987886 |
12 | 2a90430688 |
13 | 1541a83354 |
14 | a1a80762c |
15 | 5c6cdc895 |
hex | 37aaae6c8 |
14942922440 has 64 divisors (see below), whose sum is σ = 35829941760. Its totient is φ = 5595631360.
The previous prime is 14942922439. The next prime is 14942922461. The reversal of 14942922440 is 4422924941.
It is a happy number.
It is an unprimeable number.
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, 129551 + ... + 216030.
It is an arithmetic number, because the mean of its divisors is an integer number (559842840).
Almost surely, 214942922440 is an apocalyptic number.
14942922440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14942922440 is an abundant number, since it is smaller than the sum of its proper divisors (20887019320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14942922440 is a wasteful number, since it uses less digits than its factorization.
14942922440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345662 (or 345658 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 41.
The spelling of 14942922440 in words is "fourteen billion, nine hundred forty-two million, nine hundred twenty-two thousand, four hundred forty".
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