Base | Representation |
---|---|
bin | 111101111010101101… |
… | …1110000011000110001 |
3 | 110201012200022212121200 |
4 | 1323311123300120301 |
5 | 4134303434303011 |
6 | 141030054041413 |
7 | 12415016261022 |
oct | 1736533603061 |
9 | 421180285550 |
10 | 132966712881 |
11 | 51433274462 |
12 | 2192a349269 |
13 | c700702b42 |
14 | 66154c8c49 |
15 | 36d352e856 |
hex | 1ef56f0631 |
132966712881 has 12 divisors (see below), whose sum is σ = 192866643840. Its totient is φ = 88273576440.
The previous prime is 132966712873. The next prime is 132966712883. The reversal of 132966712881 is 188217669231.
132966712881 is a `hidden beast` number, since 1 + 3 + 296 + 6 + 71 + 288 + 1 = 666.
It is not a de Polignac number, because 132966712881 - 23 = 132966712873 is a prime.
It is a super-2 number, since 2×1329667128812 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (132966712883) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30905965 + ... + 30910266.
It is an arithmetic number, because the mean of its divisors is an integer number (16072220320).
Almost surely, 2132966712881 is an apocalyptic number.
It is an amenable number.
132966712881 is a deficient number, since it is larger than the sum of its proper divisors (59899930959).
132966712881 is a wasteful number, since it uses less digits than its factorization.
132966712881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61816476 (or 61816473 counting only the distinct ones).
The product of its digits is 1741824, while the sum is 54.
The spelling of 132966712881 in words is "one hundred thirty-two billion, nine hundred sixty-six million, seven hundred twelve thousand, eight hundred eighty-one".
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