Base | Representation |
---|---|
bin | 110101100111101111… |
… | …0110001101000100001 |
3 | 102000020000020012211111 |
4 | 1223033132301220201 |
5 | 3341311411213100 |
6 | 124522122143321 |
7 | 11214345465151 |
oct | 1531736615041 |
9 | 360200205744 |
10 | 115150101025 |
11 | 44920259253 |
12 | 1a397651b41 |
13 | ab2149166b |
14 | 5805198761 |
15 | 2ede2ed6ba |
hex | 1acf7b1a21 |
115150101025 has 6 divisors (see below), whose sum is σ = 142786125302. Its totient is φ = 92120080800.
The previous prime is 115150101023. The next prime is 115150101037. The reversal of 115150101025 is 520101051511.
It can be written as a sum of positive squares in 3 ways, for example, as 21807019584 + 93343081441 = 147672^2 + 305521^2 .
It is not a de Polignac number, because 115150101025 - 21 = 115150101023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 115150100987 and 115150101005.
It is not an unprimeable number, because it can be changed into a prime (115150101023) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2303001996 + ... + 2303002045.
Almost surely, 2115150101025 is an apocalyptic number.
It is an amenable number.
115150101025 is a deficient number, since it is larger than the sum of its proper divisors (27636024277).
115150101025 is an equidigital number, since it uses as much as digits as its factorization.
115150101025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4606004051 (or 4606004046 counting only the distinct ones).
The product of its (nonzero) digits is 250, while the sum is 22.
Adding to 115150101025 its reverse (520101051511), we get a palindrome (635251152536).
The spelling of 115150101025 in words is "one hundred fifteen billion, one hundred fifty million, one hundred one thousand, twenty-five".
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