Base | Representation |
---|---|
bin | 10000001001110… |
… | …010101000101101 |
3 | 200212221100001221 |
4 | 100021302220231 |
5 | 1023334032112 |
6 | 42520303341 |
7 | 6500323516 |
oct | 2011625055 |
9 | 625840057 |
10 | 271002157 |
11 | 129a78a28 |
12 | 76911b51 |
13 | 441b700a |
14 | 27dc5a0d |
15 | 18bd1e07 |
hex | 10272a2d |
271002157 has 2 divisors, whose sum is σ = 271002158. Its totient is φ = 271002156.
The previous prime is 271002133. The next prime is 271002181. The reversal of 271002157 is 751200172.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (271002133) and next prime (271002181).
It can be written as a sum of positive squares in only one way, i.e., 270964521 + 37636 = 16461^2 + 194^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-271002157 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (271002107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135501078 + 135501079.
It is an arithmetic number, because the mean of its divisors is an integer number (135501079).
Almost surely, 2271002157 is an apocalyptic number.
It is an amenable number.
271002157 is a deficient number, since it is larger than the sum of its proper divisors (1).
271002157 is an equidigital number, since it uses as much as digits as its factorization.
271002157 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 980, while the sum is 25.
The square root of 271002157 is about 16462.1431472333. The cubic root of 271002157 is about 647.1290796087.
The spelling of 271002157 in words is "two hundred seventy-one million, two thousand, one hundred fifty-seven".
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