Base | Representation |
---|---|
bin | 1111110101101… |
… | …10111111100011 |
3 | 100021000111112101 |
4 | 13322312333203 |
5 | 233003320430 |
6 | 21103511231 |
7 | 3202243300 |
oct | 772667743 |
9 | 307014471 |
10 | 132870115 |
11 | 69002314 |
12 | 385b8517 |
13 | 216b1c91 |
14 | 1390a0a7 |
15 | b9e8dca |
hex | 7eb6fe3 |
132870115 has 24 divisors (see below), whose sum is σ = 187421472. Its totient is φ = 90155520.
The previous prime is 132870107. The next prime is 132870131. The reversal of 132870115 is 511078231.
It is not a de Polignac number, because 132870115 - 23 = 132870107 is a prime.
It is a super-2 number, since 2×1328701152 = 35308934920226450, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20970 + ... + 26560.
It is an arithmetic number, because the mean of its divisors is an integer number (7809228).
Almost surely, 2132870115 is an apocalyptic number.
132870115 is a deficient number, since it is larger than the sum of its proper divisors (54551357).
132870115 is an equidigital number, since it uses as much as digits as its factorization.
132870115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5707 (or 5700 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 28.
The square root of 132870115 is about 11526.9299902446. The cubic root of 132870115 is about 510.2806541903.
The spelling of 132870115 in words is "one hundred thirty-two million, eight hundred seventy thousand, one hundred fifteen".
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