Base | Representation |
---|---|
bin | 110101101110001001… |
… | …0101001101010001010 |
3 | 102000202222122120002010 |
4 | 1223130102221222022 |
5 | 3342231421321232 |
6 | 124555320520350 |
7 | 11222565354651 |
oct | 1533422515212 |
9 | 360688576063 |
10 | 115365026442 |
11 | 44a20605966 |
12 | 1a4376200b6 |
13 | ab56b73373 |
14 | 5825944198 |
15 | 30031050cc |
hex | 1adc4a9a8a |
115365026442 has 32 divisors (see below), whose sum is σ = 246543739200. Its totient is φ = 35860900608.
The previous prime is 115365026437. The next prime is 115365026473. The reversal of 115365026442 is 244620563511.
It is a self number, because there is not a number n which added to its sum of digits gives 115365026442.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5177092 + ... + 5199327.
It is an arithmetic number, because the mean of its divisors is an integer number (7704491850).
Almost surely, 2115365026442 is an apocalyptic number.
115365026442 is an abundant number, since it is smaller than the sum of its proper divisors (131178712758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115365026442 is a wasteful number, since it uses less digits than its factorization.
115365026442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10376550.
The product of its (nonzero) digits is 172800, while the sum is 39.
Adding to 115365026442 its reverse (244620563511), we get a palindrome (359985589953).
The spelling of 115365026442 in words is "one hundred fifteen billion, three hundred sixty-five million, twenty-six thousand, four hundred forty-two".
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