Base | Representation |
---|---|
bin | 1000010101110… |
… | …0000100100011 |
3 | 2102211011201102 |
4 | 2011130010203 |
5 | 32423331011 |
6 | 3245425015 |
7 | 603216614 |
oct | 205340443 |
9 | 72734642 |
10 | 34980131 |
11 | 188220aa |
12 | b86b16b |
13 | 7329a04 |
14 | 4907c0b |
15 | 310e73b |
hex | 215c123 |
34980131 has 2 divisors, whose sum is σ = 34980132. Its totient is φ = 34980130.
The previous prime is 34980091. The next prime is 34980137. The reversal of 34980131 is 13108943.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 34980131 - 210 = 34979107 is a prime.
It is a super-2 number, since 2×349801312 = 2447219129554322, 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 = 34980094 and 34980103.
It is not a weakly prime, because it can be changed into another prime (34980137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17490065 + 17490066.
It is an arithmetic number, because the mean of its divisors is an integer number (17490066).
Almost surely, 234980131 is an apocalyptic number.
34980131 is a deficient number, since it is larger than the sum of its proper divisors (1).
34980131 is an equidigital number, since it uses as much as digits as its factorization.
34980131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 34980131 is about 5914.4003077235. The cubic root of 34980131 is about 327.0447213818.
The spelling of 34980131 in words is "thirty-four million, nine hundred eighty thousand, one hundred thirty-one".
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