Base | Representation |
---|---|
bin | 11001001100110110… |
… | …011011100101101011 |
3 | 2120211210112210012100 |
4 | 121030312123211223 |
5 | 420404120002341 |
6 | 20233015144443 |
7 | 1645356621552 |
oct | 311466334553 |
9 | 76753483170 |
10 | 27059140971 |
11 | 105261a8125 |
12 | 52b2075123 |
13 | 2723019825 |
14 | 1449a38d99 |
15 | a858683b6 |
hex | 64cd9b96b |
27059140971 has 6 divisors (see below), whose sum is σ = 39085425860. Its totient is φ = 18039427308.
The previous prime is 27059140963. The next prime is 27059140991. The reversal of 27059140971 is 17904195072.
It is not a de Polignac number, because 27059140971 - 23 = 27059140963 is a prime.
It is a super-2 number, since 2×270591409712 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (27059140951) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1503285601 + ... + 1503285618.
Almost surely, 227059140971 is an apocalyptic number.
27059140971 is a deficient number, since it is larger than the sum of its proper divisors (12026284889).
27059140971 is a wasteful number, since it uses less digits than its factorization.
27059140971 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3006571225 (or 3006571222 counting only the distinct ones).
The product of its (nonzero) digits is 158760, while the sum is 45.
The spelling of 27059140971 in words is "twenty-seven billion, fifty-nine million, one hundred forty thousand, nine hundred seventy-one".
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