Base | Representation |
---|---|
bin | 111001011011… |
… | …1000110101111 |
3 | 2002122202022220 |
4 | 1302313012233 |
5 | 30202011002 |
6 | 2553210423 |
7 | 513634425 |
oct | 162670657 |
9 | 62582286 |
10 | 30110127 |
11 | 15aa6203 |
12 | a100a13 |
13 | 6313158 |
14 | 3ddb115 |
15 | 299b7bc |
hex | 1cb71af |
30110127 has 16 divisors (see below), whose sum is σ = 41264640. Its totient is φ = 19520192.
The previous prime is 30110107. The next prime is 30110137. The reversal of 30110127 is 72101103.
It is a cyclic number.
It is not a de Polignac number, because 30110127 - 26 = 30110063 is a prime.
It is a super-2 number, since 2×301101272 = 1813239495912258, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30110107) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24643 + ... + 25835.
It is an arithmetic number, because the mean of its divisors is an integer number (2579040).
Almost surely, 230110127 is an apocalyptic number.
30110127 is a deficient number, since it is larger than the sum of its proper divisors (11154513).
30110127 is a wasteful number, since it uses less digits than its factorization.
30110127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1422.
The product of its (nonzero) digits is 42, while the sum is 15.
The square root of 30110127 is about 5487.2695395798. The cubic root of 30110127 is about 311.1029976295.
The spelling of 30110127 in words is "thirty million, one hundred ten thousand, one hundred twenty-seven".
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