Base | Representation |
---|---|
bin | 11001001101110111… |
… | …010011010101100011 |
3 | 2120212222112202102220 |
4 | 121031313103111203 |
5 | 420422443142111 |
6 | 20234423442123 |
7 | 1645654306500 |
oct | 311567232543 |
9 | 76788482386 |
10 | 27076146531 |
11 | 10534862705 |
12 | 52b78b6343 |
13 | 27266c1ca5 |
14 | 144bdc44a7 |
15 | a870c6e06 |
hex | 64ddd3563 |
27076146531 has 12 divisors (see below), whose sum is σ = 41995656072. Its totient is φ = 15472083648.
The previous prime is 27076146523. The next prime is 27076146547. The reversal of 27076146531 is 13564167072.
It is a happy number.
It is not a de Polignac number, because 27076146531 - 23 = 27076146523 is a prime.
It is a super-2 number, since 2×270761465312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (27076141531) 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, 92095590 + ... + 92095883.
It is an arithmetic number, because the mean of its divisors is an integer number (3499638006).
Almost surely, 227076146531 is an apocalyptic number.
27076146531 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
27076146531 is a deficient number, since it is larger than the sum of its proper divisors (14919509541).
27076146531 is a wasteful number, since it uses less digits than its factorization.
27076146531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184191490 (or 184191483 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 42.
The spelling of 27076146531 in words is "twenty-seven billion, seventy-six million, one hundred forty-six thousand, five hundred thirty-one".
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