Base | Representation |
---|---|
bin | 110101100110110011… |
… | …0000000100100010001 |
3 | 102000010210122210212111 |
4 | 1223031212000210101 |
5 | 3341230310132034 |
6 | 124515031425321 |
7 | 11213512422061 |
oct | 1531546004421 |
9 | 360123583774 |
10 | 115118442769 |
11 | 449043a5a00 |
12 | 1a388b25241 |
13 | ab17a58975 |
14 | 5800cb73a1 |
15 | 2edb648364 |
hex | 1acd980911 |
115118442769 has 12 divisors (see below), whose sum is σ = 126607317760. Its totient is φ = 104593440600.
The previous prime is 115118442739. The next prime is 115118442821. The reversal of 115118442769 is 967244811511.
It is not a de Polignac number, because 115118442769 - 217 = 115118311697 is a prime.
It is a super-2 number, since 2×1151184427692 (a number of 23 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (115118442739) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57597 + ... + 483274.
Almost surely, 2115118442769 is an apocalyptic number.
It is an amenable number.
115118442769 is a deficient number, since it is larger than the sum of its proper divisors (11488874991).
115118442769 is a wasteful number, since it uses less digits than its factorization.
115118442769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 542652 (or 542641 counting only the distinct ones).
The product of its digits is 483840, while the sum is 49.
The spelling of 115118442769 in words is "one hundred fifteen billion, one hundred eighteen million, four hundred forty-two thousand, seven hundred sixty-nine".
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