Base | Representation |
---|---|
bin | 1100110111100001… |
… | …0111011010101001 |
3 | 22220201111201122100 |
4 | 3031320113122221 |
5 | 24033222332012 |
6 | 1330425244013 |
7 | 151411260501 |
oct | 31570273251 |
9 | 8821451570 |
10 | 3454105257 |
11 | 1512830449 |
12 | 804933609 |
13 | 4307ba985 |
14 | 24aa52a01 |
15 | 1533938dc |
hex | cde176a9 |
3454105257 has 12 divisors (see below), whose sum is σ = 4999952880. Its totient is φ = 2297803128.
The previous prime is 3454105243. The next prime is 3454105261. The reversal of 3454105257 is 7525014543.
It is not a de Polignac number, because 3454105257 - 210 = 3454104233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3454105757) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 406707 + ... + 415112.
It is an arithmetic number, because the mean of its divisors is an integer number (416662740).
Almost surely, 23454105257 is an apocalyptic number.
It is an amenable number.
3454105257 is a deficient number, since it is larger than the sum of its proper divisors (1545847623).
3454105257 is a wasteful number, since it uses less digits than its factorization.
3454105257 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 822292 (or 822289 counting only the distinct ones).
The product of its (nonzero) digits is 84000, while the sum is 36.
The square root of 3454105257 is about 58771.6365009517. The cubic root of 3454105257 is about 1511.6289099912.
The spelling of 3454105257 in words is "three billion, four hundred fifty-four million, one hundred five thousand, two hundred fifty-seven".
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