Base | Representation |
---|---|
bin | 110101101100100001… |
… | …0010001001000101101 |
3 | 102000122011212020202020 |
4 | 1223121002101020231 |
5 | 3342123430300140 |
6 | 124550050020353 |
7 | 11221333141221 |
oct | 1533102211055 |
9 | 360564766666 |
10 | 115310400045 |
11 | 449a2795285 |
12 | 1a4212776b9 |
13 | ab48758259 |
14 | 581c5a4781 |
15 | 2eed4146d0 |
hex | 1ad909122d |
115310400045 has 16 divisors (see below), whose sum is σ = 184645818240. Its totient is φ = 61449153984.
The previous prime is 115310400031. The next prime is 115310400071. The reversal of 115310400045 is 540004013511.
It is a happy number.
It is not a de Polignac number, because 115310400045 - 226 = 115243291181 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 115310399988 and 115310400024.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3088705 + ... + 3125814.
It is an arithmetic number, because the mean of its divisors is an integer number (11540363640).
Almost surely, 2115310400045 is an apocalyptic number.
115310400045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
115310400045 is a deficient number, since it is larger than the sum of its proper divisors (69335418195).
115310400045 is a wasteful number, since it uses less digits than its factorization.
115310400045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6215764.
The product of its (nonzero) digits is 1200, while the sum is 24.
Adding to 115310400045 its reverse (540004013511), we get a palindrome (655314413556).
The spelling of 115310400045 in words is "one hundred fifteen billion, three hundred ten million, four hundred thousand, forty-five".
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