Base | Representation |
---|---|
bin | 110101100111110011… |
… | …1001110010001111001 |
3 | 102000020011101201112120 |
4 | 1223033213032101321 |
5 | 3341312443044023 |
6 | 124522241431453 |
7 | 11214403350324 |
oct | 1531747162171 |
9 | 360204351476 |
10 | 115152315513 |
11 | 44921531004 |
12 | 1a39833b589 |
13 | ab21a88601 |
14 | 58055b37bb |
15 | 2ede5d98e3 |
hex | 1acf9ce479 |
115152315513 has 32 divisors (see below), whose sum is σ = 160782336000. Its totient is φ = 73220284800.
The previous prime is 115152315463. The next prime is 115152315527. The reversal of 115152315513 is 315513251511.
It is not a de Polignac number, because 115152315513 - 29 = 115152315001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (115152310513) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4181413 + ... + 4208861.
It is an arithmetic number, because the mean of its divisors is an integer number (5024448000).
Almost surely, 2115152315513 is an apocalyptic number.
It is an amenable number.
115152315513 is a deficient number, since it is larger than the sum of its proper divisors (45630020487).
115152315513 is a wasteful number, since it uses less digits than its factorization.
115152315513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28133.
The product of its digits is 11250, while the sum is 33.
The spelling of 115152315513 in words is "one hundred fifteen billion, one hundred fifty-two million, three hundred fifteen thousand, five hundred thirteen".
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