Base | Representation |
---|---|
bin | 11111110011001001… |
… | …100001010010110111 |
3 | 10021010120012112022222 |
4 | 133303021201102313 |
5 | 1024411344131411 |
6 | 23404031112555 |
7 | 2316060214121 |
oct | 376311412267 |
9 | 107116175288 |
10 | 34144130231 |
11 | 13531520452 |
12 | 674a97275b |
13 | 32b1b0ba73 |
14 | 191c99a211 |
15 | d4c86e4db |
hex | 7f32614b7 |
34144130231 has 2 divisors, whose sum is σ = 34144130232. Its totient is φ = 34144130230.
The previous prime is 34144130197. The next prime is 34144130297. The reversal of 34144130231 is 13203144143.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 34144130231 - 210 = 34144129207 is a prime.
It is a super-2 number, since 2×341441302312 (a number of 22 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 34144130231.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34144130431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17072065115 + 17072065116.
It is an arithmetic number, because the mean of its divisors is an integer number (17072065116).
Almost surely, 234144130231 is an apocalyptic number.
34144130231 is a deficient number, since it is larger than the sum of its proper divisors (1).
34144130231 is an equidigital number, since it uses as much as digits as its factorization.
34144130231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 34144130231 its reverse (13203144143), we get a palindrome (47347274374).
The spelling of 34144130231 in words is "thirty-four billion, one hundred forty-four million, one hundred thirty thousand, two hundred thirty-one".
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