Base | Representation |
---|---|
bin | 110101100011101000… |
… | …0110110101110011111 |
3 | 101222212101210212000200 |
4 | 1223013100312232133 |
5 | 3341021112443033 |
6 | 124500315154543 |
7 | 11211052600662 |
oct | 1530720665637 |
9 | 358771725020 |
10 | 115012234143 |
11 | 4485a453884 |
12 | 1a359445a53 |
13 | aacba50221 |
14 | 57d0b4b6d9 |
15 | 2ed2169013 |
hex | 1ac7436b9f |
115012234143 has 12 divisors (see below), whose sum is σ = 166823885280. Its totient is φ = 76354006176.
The previous prime is 115012234111. The next prime is 115012234147. The reversal of 115012234143 is 341432210511.
115012234143 is a `hidden beast` number, since 11 + 501 + 2 + 2 + 3 + 4 + 143 = 666.
It is not a de Polignac number, because 115012234143 - 25 = 115012234111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115012234147) 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, 26732446 + ... + 26736747.
It is an arithmetic number, because the mean of its divisors is an integer number (13901990440).
Almost surely, 2115012234143 is an apocalyptic number.
115012234143 is a deficient number, since it is larger than the sum of its proper divisors (51811651137).
115012234143 is a wasteful number, since it uses less digits than its factorization.
115012234143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53469438 (or 53469435 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 115012234143 its reverse (341432210511), we get a palindrome (456444444654).
The spelling of 115012234143 in words is "one hundred fifteen billion, twelve million, two hundred thirty-four thousand, one hundred forty-three".
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