Base | Representation |
---|---|
bin | 11111110111000110… |
… | …011010011000100101 |
3 | 10021022011221121202222 |
4 | 133313012122120211 |
5 | 1030030332034412 |
6 | 23414400042125 |
7 | 2320523544344 |
oct | 376706323045 |
9 | 107264847688 |
10 | 34210424357 |
11 | 1356599018a |
12 | 6769003345 |
13 | 32c2780865 |
14 | 19276d5b5b |
15 | d535b7072 |
hex | 7f719a625 |
34210424357 has 2 divisors, whose sum is σ = 34210424358. Its totient is φ = 34210424356.
The previous prime is 34210424291. The next prime is 34210424377. The reversal of 34210424357 is 75342401243.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 17351739076 + 16858685281 = 131726^2 + 129841^2 .
It is an emirp because it is prime and its reverse (75342401243) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34210424357 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (34210424377) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17105212178 + 17105212179.
It is an arithmetic number, because the mean of its divisors is an integer number (17105212179).
Almost surely, 234210424357 is an apocalyptic number.
It is an amenable number.
34210424357 is a deficient number, since it is larger than the sum of its proper divisors (1).
34210424357 is an equidigital number, since it uses as much as digits as its factorization.
34210424357 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 80640, while the sum is 35.
The spelling of 34210424357 in words is "thirty-four billion, two hundred ten million, four hundred twenty-four thousand, three hundred fifty-seven".
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