Base | Representation |
---|---|
bin | 1101100111101100101101… |
… | …1111000010101101000101 |
3 | 1222000122211011222120001001 |
4 | 3121323023133002231011 |
5 | 3430330132443444440 |
6 | 51503421111133301 |
7 | 3103646026620466 |
oct | 331731337025505 |
9 | 58018734876031 |
10 | 14975669906245 |
11 | 4854167279a84 |
12 | 181a475674231 |
13 | 848279719ab9 |
14 | 39ab7d4b0d6d |
15 | 1ae8416bcb9a |
hex | d9ecb7c2b45 |
14975669906245 has 4 divisors (see below), whose sum is σ = 17970803887500. Its totient is φ = 11980535924992.
The previous prime is 14975669906237. The next prime is 14975669906317. The reversal of 14975669906245 is 54260996657941.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5803700173569 + 9171969732676 = 2409087^2 + 3028526^2 .
It is a cyclic number.
It is not a de Polignac number, because 14975669906245 - 23 = 14975669906237 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1497566990620 + ... + 1497566990629.
It is an arithmetic number, because the mean of its divisors is an integer number (4492700971875).
Almost surely, 214975669906245 is an apocalyptic number.
It is an amenable number.
14975669906245 is a deficient number, since it is larger than the sum of its proper divisors (2995133981255).
14975669906245 is an equidigital number, since it uses as much as digits as its factorization.
14975669906245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2995133981254.
The product of its (nonzero) digits is 881798400, while the sum is 73.
The spelling of 14975669906245 in words is "fourteen trillion, nine hundred seventy-five billion, six hundred sixty-nine million, nine hundred six thousand, two hundred forty-five".
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