Base | Representation |
---|---|
bin | 1100001010100… |
… | …11000111101011 |
3 | 21010000210110222 |
4 | 12011103013223 |
5 | 202111133311 |
6 | 14043200255 |
7 | 2346300443 |
oct | 605230753 |
9 | 233023428 |
10 | 102052331 |
11 | 52673477 |
12 | 2a21608b |
13 | 181b19c4 |
14 | d7a7123 |
15 | 8e5cadb |
hex | 61531eb |
102052331 has 2 divisors, whose sum is σ = 102052332. Its totient is φ = 102052330.
The previous prime is 102052303. The next prime is 102052337. The reversal of 102052331 is 133250201.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 102052331 - 26 = 102052267 is a prime.
It is a super-2 number, since 2×1020523312 = 20829356525067122, which contains 22 as substring.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (102052337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51026165 + 51026166.
It is an arithmetic number, because the mean of its divisors is an integer number (51026166).
Almost surely, 2102052331 is an apocalyptic number.
102052331 is a deficient number, since it is larger than the sum of its proper divisors (1).
102052331 is an equidigital number, since it uses as much as digits as its factorization.
102052331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 102052331 is about 10102.0953767028. The cubic root of 102052331 is about 467.3127636302.
The spelling of 102052331 in words is "one hundred two million, fifty-two thousand, three hundred thirty-one".
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