Base | Representation |
---|---|
bin | 1101010110100100010101… |
… | …0101111101001111000000 |
3 | 1220222112011022222121022212 |
4 | 3111221011111331033000 |
5 | 3411014412032221342 |
6 | 51120305134521252 |
7 | 3043456553404556 |
oct | 325510525751700 |
9 | 56875138877285 |
10 | 14681361601472 |
11 | 475036a977635 |
12 | 179141a366228 |
13 | 8265a5b3c0b7 |
14 | 38a820245bd6 |
15 | 1a6d68a47182 |
hex | d5a4557d3c0 |
14681361601472 has 56 divisors (see below), whose sum is σ = 29756189245440. Its totient is φ = 7183770658560.
The previous prime is 14681361601471. The next prime is 14681361601481. The reversal of 14681361601472 is 27410616318641.
14681361601472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 14681361601472.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14681361601471) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30172529 + ... + 30655247.
It is an arithmetic number, because the mean of its divisors is an integer number (531360522240).
Almost surely, 214681361601472 is an apocalyptic number.
It is an amenable number.
14681361601472 is an abundant number, since it is smaller than the sum of its proper divisors (15074827643968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14681361601472 is a wasteful number, since it uses less digits than its factorization.
14681361601472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492889 (or 492879 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 50.
The spelling of 14681361601472 in words is "fourteen trillion, six hundred eighty-one billion, three hundred sixty-one million, six hundred one thousand, four hundred seventy-two".
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