Base | Representation |
---|---|
bin | 11010001010001000001110… |
… | …101100011010011001001001 |
3 | 120002100012212121200010221100 |
4 | 122022020032230122121021 |
5 | 110034400123032422441 |
6 | 1044403015345332013 |
7 | 33142513210353441 |
oct | 3212101654323111 |
9 | 502305777603840 |
10 | 115045240514121 |
11 | 3372545a0575a5 |
12 | 10aa0656337009 |
13 | 4c269480476b8 |
14 | 205a30dc83121 |
15 | d478cda30cb6 |
hex | 68a20eb1a649 |
115045240514121 has 6 divisors (see below), whose sum is σ = 166176458520410. Its totient is φ = 76696827009408.
The previous prime is 115045240514111. The next prime is 115045240514131. The reversal of 115045240514121 is 121415042540511.
115045240514121 is a `hidden beast` number, since 1 + 1 + 5 + 0 + 4 + 524 + 0 + 5 + 1 + 4 + 121 = 666.
It is an interprime number because it is at equal distance from previous prime (115045240514111) and next prime (115045240514131).
It can be written as a sum of positive squares in only one way, i.e., 114880047040521 + 165193473600 = 10718211^2 + 406440^2 .
It is not a de Polignac number, because 115045240514121 - 210 = 115045240513097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (115045240514111) 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, 6391402250776 + ... + 6391402250793.
Almost surely, 2115045240514121 is an apocalyptic number.
It is an amenable number.
115045240514121 is a deficient number, since it is larger than the sum of its proper divisors (51131218006289).
115045240514121 is a wasteful number, since it uses less digits than its factorization.
115045240514121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12782804501575 (or 12782804501572 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 36.
The spelling of 115045240514121 in words is "one hundred fifteen trillion, forty-five billion, two hundred forty million, five hundred fourteen thousand, one hundred twenty-one".
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