Base | Representation |
---|---|
bin | 1001001001101110101110… |
… | …01111111010001100010011 |
3 | 2122020222112000001100221120 |
4 | 10210313113033322030103 |
5 | 10114214042430204330 |
6 | 110445313043053323 |
7 | 4145010320253135 |
oct | 444672717721423 |
9 | 78228460040846 |
10 | 20125533053715 |
11 | 645a210812321 |
12 | 2310568371243 |
13 | b2caa28b598b |
14 | 4d811c383055 |
15 | 24d7a0989c10 |
hex | 124dd73fa313 |
20125533053715 has 8 divisors (see below), whose sum is σ = 32200852885968. Its totient is φ = 10733617628640.
The previous prime is 20125533053713. The next prime is 20125533053719. The reversal of 20125533053715 is 51735033552102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20125533053715 - 21 = 20125533053713 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20125533053713) 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, 670851101776 + ... + 670851101805.
It is an arithmetic number, because the mean of its divisors is an integer number (4025106610746).
Almost surely, 220125533053715 is an apocalyptic number.
20125533053715 is a deficient number, since it is larger than the sum of its proper divisors (12075319832253).
20125533053715 is a wasteful number, since it uses less digits than its factorization.
20125533053715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1341702203589.
The product of its (nonzero) digits is 472500, while the sum is 42.
The spelling of 20125533053715 in words is "twenty trillion, one hundred twenty-five billion, five hundred thirty-three million, fifty-three thousand, seven hundred fifteen".
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