Base | Representation |
---|---|
bin | 1011100110011011… |
… | …0111110000011001 |
3 | 22001000111022101100 |
4 | 2321212313300121 |
5 | 22334134143214 |
6 | 1232555142013 |
7 | 140111230521 |
oct | 27146676031 |
9 | 8030438340 |
10 | 3113974809 |
11 | 1358837400 |
12 | 72aa44909 |
13 | 3a81abb5a |
14 | 2177d4681 |
15 | 1335a9309 |
hex | b99b7c19 |
3113974809 has 81 divisors (see below), whose sum is σ = 5277238239. Its totient is φ = 1767839040.
The previous prime is 3113974777. The next prime is 3113974811. The reversal of 3113974809 is 9084793113.
The square root of 3113974809 is 55803.
It is a perfect power (a square), and thus also a powerful number.
3113974809 is a `hidden beast` number, since 31 + 139 + 7 + 480 + 9 = 666.
It can be written as a sum of positive squares in only one way, i.e., 597949209 + 2516025600 = 24453^2 + 50160^2 .
It is not a de Polignac number, because 3113974809 - 25 = 3113974777 is a prime.
It is a super-2 number, since 2×31139748092 = 19393678222173172962, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3113974819) by changing a digit.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 34988437 + ... + 34988525.
Almost surely, 23113974809 is an apocalyptic number.
3113974809 is the 55803-rd square number.
3113974809 is the 27902-nd centered octagonal number.
It is an amenable number.
3113974809 is a deficient number, since it is larger than the sum of its proper divisors (2163263430).
3113974809 is a wasteful number, since it uses less digits than its factorization.
3113974809 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 244 (or 122 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 45.
The cubic root of 3113974809 is about 1460.2874909246.
The spelling of 3113974809 in words is "three billion, one hundred thirteen million, nine hundred seventy-four thousand, eight hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •