Base | Representation |
---|---|
bin | 10101000010111101001011 |
3 | 101101022002012 |
4 | 111002331023 |
5 | 2403022011 |
6 | 314130135 |
7 | 64615634 |
oct | 25027513 |
9 | 11338065 |
10 | 5517131 |
11 | 3129114 |
12 | 1a2094b |
13 | 11b2299 |
14 | a3888b |
15 | 73ea8b |
hex | 542f4b |
5517131 has 2 divisors, whose sum is σ = 5517132. Its totient is φ = 5517130.
The previous prime is 5517091. The next prime is 5517133. The reversal of 5517131 is 1317155.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 5517131 - 26 = 5517067 is a prime.
It is a super-2 number, since 2×55171312 = 60877468942322, which contains 22 as substring.
Together with 5517133, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 5517097 and 5517106.
It is not a weakly prime, because it can be changed into another prime (5517133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758565 + 2758566.
It is an arithmetic number, because the mean of its divisors is an integer number (2758566).
Almost surely, 25517131 is an apocalyptic number.
5517131 is a deficient number, since it is larger than the sum of its proper divisors (1).
5517131 is an equidigital number, since it uses as much as digits as its factorization.
5517131 is an evil number, because the sum of its binary digits is even.
The product of its digits is 525, while the sum is 23.
The square root of 5517131 is about 2348.8573817923. The cubic root of 5517131 is about 176.7004946891.
The spelling of 5517131 in words is "five million, five hundred seventeen thousand, one hundred thirty-one".
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