Base | Representation |
---|---|
bin | 1000001100001… |
… | …0001111001111 |
3 | 2101122011101101 |
4 | 2003002033033 |
5 | 32243200111 |
6 | 3224123531 |
7 | 564653602 |
oct | 203021717 |
9 | 71564341 |
10 | 34350031 |
11 | 18431761 |
12 | b6065a7 |
13 | 7168c81 |
14 | 47c2339 |
15 | 3037bc1 |
hex | 20c23cf |
34350031 has 2 divisors, whose sum is σ = 34350032. Its totient is φ = 34350030.
The previous prime is 34349993. The next prime is 34350053. The reversal of 34350031 is 13005343.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 34350031 - 221 = 32252879 is a prime.
It is a super-2 number, since 2×343500312 = 2359849259401922, which contains 22 as substring.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 34349990 and 34350008.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34353031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17175015 + 17175016.
It is an arithmetic number, because the mean of its divisors is an integer number (17175016).
Almost surely, 234350031 is an apocalyptic number.
34350031 is a deficient number, since it is larger than the sum of its proper divisors (1).
34350031 is an equidigital number, since it uses as much as digits as its factorization.
34350031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 540, while the sum is 19.
The square root of 34350031 is about 5860.8899494872. The cubic root of 34350031 is about 325.0691166611.
Adding to 34350031 its reverse (13005343), we get a palindrome (47355374).
The spelling of 34350031 in words is "thirty-four million, three hundred fifty thousand, thirty-one".
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