Base | Representation |
---|---|
bin | 110101101100100101… |
… | …0000011110001010100 |
3 | 102000122022201000101221 |
4 | 1223121022003301110 |
5 | 3342124441124302 |
6 | 124550201500124 |
7 | 11221356405604 |
oct | 1533112036124 |
9 | 360568630357 |
10 | 115312442452 |
11 | 449a395a819 |
12 | 1a421aa1644 |
13 | ab48cc1a8c |
14 | 581c976c04 |
15 | 2eed6b9937 |
hex | 1ad9283c54 |
115312442452 has 24 divisors (see below), whose sum is σ = 202634933760. Its totient is φ = 57417245280.
The previous prime is 115312442447. The next prime is 115312442473. The reversal of 115312442452 is 254244213511.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871302 + ... + 994882.
It is an arithmetic number, because the mean of its divisors is an integer number (8443122240).
Almost surely, 2115312442452 is an apocalyptic number.
It is an amenable number.
115312442452 is a deficient number, since it is larger than the sum of its proper divisors (87322491308).
115312442452 is a wasteful number, since it uses less digits than its factorization.
115312442452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124551 (or 124549 counting only the distinct ones).
The product of its digits is 38400, while the sum is 34.
Adding to 115312442452 its reverse (254244213511), we get a palindrome (369556655963).
The spelling of 115312442452 in words is "one hundred fifteen billion, three hundred twelve million, four hundred forty-two thousand, four hundred fifty-two".
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