Base | Representation |
---|---|
bin | 111101110101010001… |
… | …1000100010100100101 |
3 | 110200201221200011122000 |
4 | 1323222203010110211 |
5 | 4133420211031130 |
6 | 141000011355513 |
7 | 12410341026102 |
oct | 1735243042445 |
9 | 420657604560 |
10 | 132784080165 |
11 | 5134a173830 |
12 | 21899152b99 |
13 | c6a1919849 |
14 | 65d9147aa9 |
15 | 36c24a6260 |
hex | 1eea8c4525 |
132784080165 has 384 divisors, whose sum is σ = 290287411200. Its totient is φ = 57006673920.
The previous prime is 132784080161. The next prime is 132784080203. The reversal of 132784080165 is 561080487231.
132784080165 is a `hidden beast` number, since 13 + 2 + 78 + 408 + 0 + 165 = 666.
It is not a de Polignac number, because 132784080165 - 22 = 132784080161 is a prime.
It is a super-2 number, since 2×1327840801652 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 132784080165.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132784080161) by changing a digit.
It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 584951782 + ... + 584952008.
It is an arithmetic number, because the mean of its divisors is an integer number (755956800).
Almost surely, 2132784080165 is an apocalyptic number.
132784080165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
132784080165 is an abundant number, since it is smaller than the sum of its proper divisors (157503331035).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132784080165 is a wasteful number, since it uses less digits than its factorization.
132784080165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 362 (or 339 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 45.
The spelling of 132784080165 in words is "one hundred thirty-two billion, seven hundred eighty-four million, eighty thousand, one hundred sixty-five".
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