Base | Representation |
---|---|
bin | 11111111111001010… |
… | …010001011111010001 |
3 | 10021122121102000021121 |
4 | 133333022101133101 |
5 | 1030314441413400 |
6 | 23440030322241 |
7 | 2324055146461 |
oct | 377712213721 |
9 | 107577360247 |
10 | 34345654225 |
11 | 13625254403 |
12 | 67a6359381 |
13 | 33147aa92c |
14 | 193b657ba1 |
15 | d603ca21a |
hex | 7ff2917d1 |
34345654225 has 12 divisors (see below), whose sum is σ = 43739655964. Its totient is φ = 26733913920.
The previous prime is 34345654223. The next prime is 34345654237. The reversal of 34345654225 is 52245654343.
It can be written as a sum of positive squares in 6 ways, for example, as 29203216 + 34316451009 = 5404^2 + 185247^2 .
It is not a de Polignac number, because 34345654225 - 21 = 34345654223 is a prime.
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34345654223) 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, 18564294 + ... + 18566143.
Almost surely, 234345654225 is an apocalyptic number.
It is an amenable number.
34345654225 is a deficient number, since it is larger than the sum of its proper divisors (9394001739).
34345654225 is a wasteful number, since it uses less digits than its factorization.
34345654225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37130484 (or 37130479 counting only the distinct ones).
The product of its digits is 1728000, while the sum is 43.
The spelling of 34345654225 in words is "thirty-four billion, three hundred forty-five million, six hundred fifty-four thousand, two hundred twenty-five".
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