Base | Representation |
---|---|
bin | 111101111010111000… |
… | …1111110111101000011 |
3 | 110201020002021220112100 |
4 | 1323311301332331003 |
5 | 4134311432232330 |
6 | 141030423001443 |
7 | 12415116636621 |
oct | 1736561767503 |
9 | 421202256470 |
10 | 132972539715 |
11 | 51436594224 |
12 | 21930299283 |
13 | c701993082 |
14 | 66161a4511 |
15 | 36d3cd1060 |
hex | 1ef5c7ef43 |
132972539715 has 48 divisors (see below), whose sum is σ = 238106059776. Its totient is φ = 68577537600.
The previous prime is 132972539677. The next prime is 132972539729. The reversal of 132972539715 is 517935279231.
It is a happy number.
132972539715 is a `hidden beast` number, since 1 + 3 + 2 + 97 + 2 + 539 + 7 + 15 = 666.
It is a Cunningham number, because it is equal to 3646542-1.
It is not a de Polignac number, because 132972539715 - 27 = 132972539587 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1786800 + ... + 1859730.
It is an arithmetic number, because the mean of its divisors is an integer number (4960542912).
Almost surely, 2132972539715 is an apocalyptic number.
132972539715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
132972539715 is a deficient number, since it is larger than the sum of its proper divisors (105133520061).
132972539715 is a wasteful number, since it uses less digits than its factorization.
132972539715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74280 (or 74277 counting only the distinct ones).
The product of its digits is 3572100, while the sum is 54.
The spelling of 132972539715 in words is "one hundred thirty-two billion, nine hundred seventy-two million, five hundred thirty-nine thousand, seven hundred fifteen".
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