Base | Representation |
---|---|
bin | 10010110101110111… |
… | …01011110110011111 |
3 | 222002222011011200120 |
4 | 21122323223312133 |
5 | 131204033431033 |
6 | 4351430530023 |
7 | 505446405345 |
oct | 113273536637 |
9 | 28088134616 |
10 | 10115530143 |
11 | 4320a53574 |
12 | 1b63806913 |
13 | c5290a9c4 |
14 | 6bd637995 |
15 | 3e30ce1b3 |
hex | 25aeebd9f |
10115530143 has 16 divisors (see below), whose sum is σ = 13737216000. Its totient is φ = 6619229280.
The previous prime is 10115530133. The next prime is 10115530151. The reversal of 10115530143 is 34103551101.
It is not a de Polignac number, because 10115530143 - 210 = 10115529119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10115530133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29958 + ... + 145356.
It is an arithmetic number, because the mean of its divisors is an integer number (858576000).
Almost surely, 210115530143 is an apocalyptic number.
10115530143 is a deficient number, since it is larger than the sum of its proper divisors (3621685857).
10115530143 is a wasteful number, since it uses less digits than its factorization.
10115530143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115942.
The product of its (nonzero) digits is 900, while the sum is 24.
The spelling of 10115530143 in words is "ten billion, one hundred fifteen million, five hundred thirty thousand, one hundred forty-three".
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