Base | Representation |
---|---|
bin | 1100110111100010… |
… | …1111101011100101 |
3 | 22220201200202222101 |
4 | 3031320233223211 |
5 | 24033234022040 |
6 | 1330431332101 |
7 | 151412153323 |
oct | 31570575345 |
9 | 8821622871 |
10 | 3454204645 |
11 | 1512899091 |
12 | 804981031 |
13 | 430823c98 |
14 | 24aa7ad13 |
15 | 1533b309a |
hex | cde2fae5 |
3454204645 has 16 divisors (see below), whose sum is σ = 4304709360. Its totient is φ = 2657665024.
The previous prime is 3454204643. The next prime is 3454204697. The reversal of 3454204645 is 5464024543.
It can be written as a sum of positive squares in 8 ways, for example, as 5461569 + 3448743076 = 2337^2 + 58726^2 .
It is a cyclic number.
It is not a de Polignac number, because 3454204645 - 21 = 3454204643 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3454204643) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9082 + ... + 83611.
It is an arithmetic number, because the mean of its divisors is an integer number (269044335).
Almost surely, 23454204645 is an apocalyptic number.
It is an amenable number.
3454204645 is a deficient number, since it is larger than the sum of its proper divisors (850504715).
3454204645 is a wasteful number, since it uses less digits than its factorization.
3454204645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92984.
The product of its (nonzero) digits is 230400, while the sum is 37.
The square root of 3454204645 is about 58772.4820387909. The cubic root of 3454204645 is about 1511.6434083269.
The spelling of 3454204645 in words is "three billion, four hundred fifty-four million, two hundred four thousand, six hundred forty-five".
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