Base | Representation |
---|---|
bin | 11111110001110010… |
… | …100011000101010111 |
3 | 10021001222022012201011 |
4 | 133301302203011113 |
5 | 1024340030043111 |
6 | 23401454313051 |
7 | 2315362346134 |
oct | 376162430527 |
9 | 107058265634 |
10 | 34121331031 |
11 | 1351a669037 |
12 | 67431b8787 |
13 | 32aa188508 |
14 | 191994358b |
15 | d4a869021 |
hex | 7f1ca3157 |
34121331031 has 2 divisors, whose sum is σ = 34121331032. Its totient is φ = 34121331030.
The previous prime is 34121330993. The next prime is 34121331037. The reversal of 34121331031 is 13013312143.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 34121331031 - 221 = 34119233879 is a prime.
It is a super-2 number, since 2×341213310312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34121330993 and 34121331011.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34121331037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17060665515 + 17060665516.
It is an arithmetic number, because the mean of its divisors is an integer number (17060665516).
Almost surely, 234121331031 is an apocalyptic number.
34121331031 is a deficient number, since it is larger than the sum of its proper divisors (1).
34121331031 is an equidigital number, since it uses as much as digits as its factorization.
34121331031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 34121331031 its reverse (13013312143), we get a palindrome (47134643174).
The spelling of 34121331031 in words is "thirty-four billion, one hundred twenty-one million, three hundred thirty-one thousand, thirty-one".
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