Base | Representation |
---|---|
bin | 11010010000000101111100… |
… | …010010111101110000110011 |
3 | 120010210101210111220210100020 |
4 | 122100011330102331300303 |
5 | 110113104021403331011 |
6 | 1045315201415054523 |
7 | 33214233016100565 |
oct | 3220057422756063 |
9 | 503711714823306 |
10 | 115455101230131 |
11 | 33873262810873 |
12 | 10b47b7b971443 |
13 | 4c564a5556a30 |
14 | 20720b18ad335 |
15 | d533bae73006 |
hex | 69017c4bdc33 |
115455101230131 has 64 divisors (see below), whose sum is σ = 167418775480320. Its totient is φ = 70350958679040.
The previous prime is 115455101230121. The next prime is 115455101230171. The reversal of 115455101230131 is 131032101554511.
It is not a de Polignac number, because 115455101230131 - 29 = 115455101229619 is a prime.
It is a super-2 number, since 2×1154551012301312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 115455101230092 and 115455101230101.
It is not an unprimeable number, because it can be changed into a prime (115455101230121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11195098231 + ... + 11195108543.
It is an arithmetic number, because the mean of its divisors is an integer number (2615918366880).
Almost surely, 2115455101230131 is an apocalyptic number.
115455101230131 is a deficient number, since it is larger than the sum of its proper divisors (51963674250189).
115455101230131 is a wasteful number, since it uses less digits than its factorization.
115455101230131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16676.
The product of its (nonzero) digits is 9000, while the sum is 33.
Adding to 115455101230131 its reverse (131032101554511), we get a palindrome (246487202784642).
The spelling of 115455101230131 in words is "one hundred fifteen trillion, four hundred fifty-five billion, one hundred one million, two hundred thirty thousand, one hundred thirty-one".
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