Base | Representation |
---|---|
bin | 11010101000111111… |
… | …10000010000001100 |
3 | 1100220202200220012212 |
4 | 31110133300100030 |
5 | 213242420342030 |
6 | 10323120245552 |
7 | 1014300230060 |
oct | 152437602014 |
9 | 40822626185 |
10 | 14302512140 |
11 | 607a439074 |
12 | 2931a708b8 |
13 | 146c1a9247 |
14 | 999741aa0 |
15 | 58a98b595 |
hex | 3547f040c |
14302512140 has 48 divisors (see below), whose sum is σ = 34907846400. Its totient is φ = 4820601792.
The previous prime is 14302512139. The next prime is 14302512149. The reversal of 14302512140 is 4121520341.
It is not an unprimeable number, because it can be changed into a prime (14302512149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 857510 + ... + 874029.
It is an arithmetic number, because the mean of its divisors is an integer number (727246800).
Almost surely, 214302512140 is an apocalyptic number.
14302512140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14302512140 is an abundant number, since it is smaller than the sum of its proper divisors (20605334260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14302512140 is a wasteful number, since it uses less digits than its factorization.
14302512140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1731614 (or 1731612 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The spelling of 14302512140 in words is "fourteen billion, three hundred two million, five hundred twelve thousand, one hundred forty".
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