Base | Representation |
---|---|
bin | 111101101101101110… |
… | …1110000110001100100 |
3 | 110200002022111221121220 |
4 | 1323123131300301210 |
5 | 4132410420444030 |
6 | 140514531540340 |
7 | 12401146114614 |
oct | 1733335606144 |
9 | 420068457556 |
10 | 132531031140 |
11 | 5122a348302 |
12 | 2182845a6b0 |
13 | c66137a3b1 |
14 | 65b36b6a44 |
15 | 36aa16da10 |
hex | 1edb770c64 |
132531031140 has 48 divisors (see below), whose sum is σ = 371129156160. Its totient is φ = 35337582720.
The previous prime is 132531031133. The next prime is 132531031169. The reversal of 132531031140 is 41130135231.
It is a self number, because there is not a number n which added to its sum of digits gives 132531031140.
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, 425295 + ... + 667785.
It is an arithmetic number, because the mean of its divisors is an integer number (7731857420).
Almost surely, 2132531031140 is an apocalyptic number.
132531031140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132531031140 is an abundant number, since it is smaller than the sum of its proper divisors (238598125020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132531031140 is a wasteful number, since it uses less digits than its factorization.
132531031140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251612 (or 251610 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 132531031140 its reverse (41130135231), we get a palindrome (173661166371).
The spelling of 132531031140 in words is "one hundred thirty-two billion, five hundred thirty-one million, thirty-one thousand, one hundred forty".
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