Base | Representation |
---|---|
bin | 11010001110010011011011… |
… | …010111101100001111100111 |
3 | 120010100122102021220120100100 |
4 | 122032103123113230033213 |
5 | 110104100211404044111 |
6 | 1045142504341315143 |
7 | 33202321000041024 |
oct | 3216233327541747 |
9 | 503318367816310 |
10 | 115332142253031 |
11 | 338260a5665430 |
12 | 10b28185105ab3 |
13 | 4c47a0b31c452 |
14 | 206a16959c54b |
15 | d500c132d756 |
hex | 68e4db5ec3e7 |
115332142253031 has 48 divisors (see below), whose sum is σ = 195136043251968. Its totient is φ = 64860033235200.
The previous prime is 115332142252961. The next prime is 115332142253057. The reversal of 115332142253031 is 130352241233511.
115332142253031 is a `hidden beast` number, since 1 + 1 + 5 + 3 + 321 + 4 + 2 + 25 + 303 + 1 = 666.
It is not a de Polignac number, because 115332142253031 - 221 = 115332140155879 is a prime.
It is a super-2 number, since 2×1153321422530312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115332142293031) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 482470041 + ... + 482709026.
It is an arithmetic number, because the mean of its divisors is an integer number (4065334234416).
Almost surely, 2115332142253031 is an apocalyptic number.
115332142253031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
115332142253031 is a deficient number, since it is larger than the sum of its proper divisors (79803900998937).
115332142253031 is a wasteful number, since it uses less digits than its factorization.
115332142253031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 965179172 (or 965179169 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
Adding to 115332142253031 its reverse (130352241233511), we get a palindrome (245684383486542).
The spelling of 115332142253031 in words is "one hundred fifteen trillion, three hundred thirty-two billion, one hundred forty-two million, two hundred fifty-three thousand, thirty-one".
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