Base | Representation |
---|---|
bin | 110101111011100010… |
… | …0101010100101011110 |
3 | 102001221022010022100012 |
4 | 1223313010222211132 |
5 | 3344141433020204 |
6 | 125112051203222 |
7 | 11236662455522 |
oct | 1536704524536 |
9 | 361838108305 |
10 | 115814345054 |
11 | 451311a6661 |
12 | 1a541ba6512 |
13 | abc8c91b75 |
14 | 58694a5d82 |
15 | 302c7ab76e |
hex | 1af712a95e |
115814345054 has 4 divisors (see below), whose sum is σ = 173721517584. Its totient is φ = 57907172526.
The previous prime is 115814344931. The next prime is 115814345057. The reversal of 115814345054 is 450543418511.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450543418511 = 1321 ⋅341062391.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115814345057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28953586262 + ... + 28953586265.
It is an arithmetic number, because the mean of its divisors is an integer number (43430379396).
Almost surely, 2115814345054 is an apocalyptic number.
115814345054 is a deficient number, since it is larger than the sum of its proper divisors (57907172530).
115814345054 is an equidigital number, since it uses as much as digits as its factorization.
115814345054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57907172529.
The product of its (nonzero) digits is 192000, while the sum is 41.
The spelling of 115814345054 in words is "one hundred fifteen billion, eight hundred fourteen million, three hundred forty-five thousand, fifty-four".
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