Base | Representation |
---|---|
bin | 1011100110110100… |
… | …1001011111000010 |
3 | 22001010120220120002 |
4 | 2321231021133002 |
5 | 22340044322130 |
6 | 1233054320002 |
7 | 140131223036 |
oct | 27155113702 |
9 | 8033526502 |
10 | 3115620290 |
11 | 1359760702 |
12 | 72b4b9002 |
13 | 3a8636b03 |
14 | 217b021c6 |
15 | 1337d1b45 |
hex | b9b497c2 |
3115620290 has 16 divisors (see below), whose sum is σ = 5684941368. Its totient is φ = 1229175936.
The previous prime is 3115620283. The next prime is 3115620301. The reversal of 3115620290 is 920265113.
It can be written as a sum of positive squares in 4 ways, for example, as 3085469209 + 30151081 = 55547^2 + 5491^2 .
It is a super-3 number, since 3×31156202903 (a number of 29 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2133257 + ... + 2134716.
Almost surely, 23115620290 is an apocalyptic number.
3115620290 is a deficient number, since it is larger than the sum of its proper divisors (2569321078).
3115620290 is a wasteful number, since it uses less digits than its factorization.
3115620290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4268053.
The product of its (nonzero) digits is 3240, while the sum is 29.
The square root of 3115620290 is about 55817.7417135448. The cubic root of 3115620290 is about 1460.5446598006.
The spelling of 3115620290 in words is "three billion, one hundred fifteen million, six hundred twenty thousand, two hundred ninety".
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