Base | Representation |
---|---|
bin | 11010001111011101111111… |
… | …010101000111100101001001 |
3 | 120010122022001211022010121200 |
4 | 122033131333111013211021 |
5 | 110111403142312001241 |
6 | 1045243344525254413 |
7 | 33211153652362464 |
oct | 3217357725074511 |
9 | 503568054263550 |
10 | 115412202453321 |
11 | 33857049549914 |
12 | 10b3b7a9104409 |
13 | 4c52429a71427 |
14 | 206dda23282db |
15 | d52209c3e4b6 |
hex | 68f77f547949 |
115412202453321 has 12 divisors (see below), whose sum is σ = 167308343231172. Its totient is φ = 76663701266976.
The previous prime is 115412202453307. The next prime is 115412202453367. The reversal of 115412202453321 is 123354202214511.
115412202453321 is a `hidden beast` number, since 1 + 1 + 5 + 41 + 220 + 24 + 53 + 321 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 53450194609296 + 61962007844025 = 7310964^2 + 7871595^2 .
It is not a de Polignac number, because 115412202453321 - 225 = 115412168898889 is a prime.
It is not an unprimeable number, because it can be changed into a prime (115412202453371) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23147250306 + ... + 23147255291.
It is an arithmetic number, because the mean of its divisors is an integer number (13942361935931).
Almost surely, 2115412202453321 is an apocalyptic number.
It is an amenable number.
115412202453321 is a deficient number, since it is larger than the sum of its proper divisors (51896140777851).
115412202453321 is a wasteful number, since it uses less digits than its factorization.
115412202453321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46294505880 (or 46294505877 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
Adding to 115412202453321 its reverse (123354202214511), we get a palindrome (238766404667832).
The spelling of 115412202453321 in words is "one hundred fifteen trillion, four hundred twelve billion, two hundred two million, four hundred fifty-three thousand, three hundred twenty-one".
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