Base | Representation |
---|---|
bin | 11010010111011101… |
… | …10010000001110110 |
3 | 1100112111222200222111 |
4 | 31023232302001312 |
5 | 212442244103010 |
6 | 10300344321234 |
7 | 1010533252600 |
oct | 151356620166 |
9 | 40474880874 |
10 | 14155456630 |
11 | 6004428097 |
12 | 28b077321a |
13 | 144789b653 |
14 | 983dc2170 |
15 | 57cade58a |
hex | 34bbb2076 |
14155456630 has 48 divisors (see below), whose sum is σ = 29729679696. Its totient is φ = 4838581440.
The previous prime is 14155456621. The next prime is 14155456649. The reversal of 14155456630 is 3665455141.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118552 + ... + 205828.
It is an arithmetic number, because the mean of its divisors is an integer number (619368327).
Almost surely, 214155456630 is an apocalyptic number.
14155456630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14155456630 is an abundant number, since it is smaller than the sum of its proper divisors (15574223066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14155456630 is a wasteful number, since it uses less digits than its factorization.
14155456630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87629 (or 87622 counting only the distinct ones).
The product of its (nonzero) digits is 216000, while the sum is 40.
The spelling of 14155456630 in words is "fourteen billion, one hundred fifty-five million, four hundred fifty-six thousand, six hundred thirty".
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