Base | Representation |
---|---|
bin | 110101100111010100… |
… | …1000010000101100010 |
3 | 102000012000201110012112 |
4 | 1223032221002011202 |
5 | 3341244304401032 |
6 | 124520500155322 |
7 | 11214114650150 |
oct | 1531651020542 |
9 | 360160643175 |
10 | 115136012642 |
11 | 44913306462 |
12 | 1a392998b42 |
13 | ab1b59ac41 |
14 | 580336c3d0 |
15 | 2edce691b2 |
hex | 1acea42162 |
115136012642 has 16 divisors (see below), whose sum is σ = 208986376320. Its totient is φ = 46441416768.
The previous prime is 115136012623. The next prime is 115136012647. The reversal of 115136012642 is 246210631511.
It is a junction number, because it is equal to n+sod(n) for n = 115136012599 and 115136012608.
It is not an unprimeable number, because it can be changed into a prime (115136012647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241882142 + ... + 241882617.
It is an arithmetic number, because the mean of its divisors is an integer number (13061648520).
Almost surely, 2115136012642 is an apocalyptic number.
115136012642 is a deficient number, since it is larger than the sum of its proper divisors (93850363678).
115136012642 is a wasteful number, since it uses less digits than its factorization.
115136012642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483764785.
The product of its (nonzero) digits is 8640, while the sum is 32.
The spelling of 115136012642 in words is "one hundred fifteen billion, one hundred thirty-six million, twelve thousand, six hundred forty-two".
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