Base | Representation |
---|---|
bin | 11110001011001000111010… |
… | …000100000100011111000001 |
3 | 122101212122122012100111122010 |
4 | 132023020322010010133001 |
5 | 114343232134124013111 |
6 | 1150124410210403133 |
7 | 36644520020153310 |
oct | 3613107204043701 |
9 | 571778565314563 |
10 | 132706873657281 |
11 | 3931473a578100 |
12 | 12a735935904a9 |
13 | 5908287354501 |
14 | 24ab092bc2277 |
15 | 1052024cdcaa6 |
hex | 78b23a1047c1 |
132706873657281 has 24 divisors (see below), whose sum is σ = 222274873788352. Its totient is φ = 68938635664800.
The previous prime is 132706873657249. The next prime is 132706873657349. The reversal of 132706873657281 is 182756378607231.
It is not a de Polignac number, because 132706873657281 - 25 = 132706873657249 is a prime.
It is a super-2 number, since 2×1327068736572812 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (132706873617281) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26113117030 + ... + 26113122111.
Almost surely, 2132706873657281 is an apocalyptic number.
132706873657281 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
132706873657281 is a deficient number, since it is larger than the sum of its proper divisors (89568000131071).
132706873657281 is a wasteful number, since it uses less digits than its factorization.
132706873657281 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52226239173 (or 52226239162 counting only the distinct ones).
The product of its (nonzero) digits is 142248960, while the sum is 66.
The spelling of 132706873657281 in words is "one hundred thirty-two trillion, seven hundred six billion, eight hundred seventy-three million, six hundred fifty-seven thousand, two hundred eighty-one".
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