Base | Representation |
---|---|
bin | 1111011101000111111… |
… | …10101111100011100100 |
3 | 1212202200112121022012021 |
4 | 13232203332233203210 |
5 | 32200023210030312 |
6 | 1043541445032524 |
7 | 53236320320212 |
oct | 7564376574344 |
9 | 1782615538167 |
10 | 531032111332 |
11 | 195233867aa8 |
12 | 86b016b5744 |
13 | 3b0cb2b4028 |
14 | 1b9b8777cb2 |
15 | dc30182c07 |
hex | 7ba3faf8e4 |
531032111332 has 48 divisors (see below), whose sum is σ = 944871782400. Its totient is φ = 261091883520.
The previous prime is 531032111327. The next prime is 531032111333. The reversal of 531032111332 is 233111230135.
It is a junction number, because it is equal to n+sod(n) for n = 531032111297 and 531032111306.
It is not an unprimeable number, because it can be changed into a prime (531032111333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237172669 + ... + 237174907.
It is an arithmetic number, because the mean of its divisors is an integer number (19684828800).
Almost surely, 2531032111332 is an apocalyptic number.
It is an amenable number.
531032111332 is a deficient number, since it is larger than the sum of its proper divisors (413839671068).
531032111332 is a wasteful number, since it uses less digits than its factorization.
531032111332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4396 (or 4394 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 25.
Adding to 531032111332 its reverse (233111230135), we get a palindrome (764143341467).
The spelling of 531032111332 in words is "five hundred thirty-one billion, thirty-two million, one hundred eleven thousand, three hundred thirty-two".
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