Base | Representation |
---|---|
bin | 10010011110000011… |
… | …010100110110000100 |
3 | 1220012002112200010010 |
4 | 102132003110312010 |
5 | 311103333303444 |
6 | 13035510430220 |
7 | 1301305214103 |
oct | 223603246604 |
9 | 56162480103 |
10 | 19831541124 |
11 | 845742a40a |
12 | 3a15662370 |
13 | 1b40814c25 |
14 | d61b9403a |
15 | 7b10922b9 |
hex | 49e0d4d84 |
19831541124 has 48 divisors (see below), whose sum is σ = 46513970496. Its totient is φ = 6576240000.
The previous prime is 19831541077. The next prime is 19831541141. The reversal of 19831541124 is 42114513891.
It is a happy number.
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, 2830794 + ... + 2837790.
It is an arithmetic number, because the mean of its divisors is an integer number (969041052).
Almost surely, 219831541124 is an apocalyptic number.
It is an amenable number.
19831541124 is an abundant number, since it is smaller than the sum of its proper divisors (26682429372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19831541124 is a wasteful number, since it uses less digits than its factorization.
19831541124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8196 (or 8194 counting only the distinct ones).
The product of its digits is 34560, while the sum is 39.
The spelling of 19831541124 in words is "nineteen billion, eight hundred thirty-one million, five hundred forty-one thousand, one hundred twenty-four".
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