Base | Representation |
---|---|
bin | 1000100100011010… |
… | …1111010010100011 |
3 | 12221022022120011000 |
4 | 2021012233102203 |
5 | 14202330321110 |
6 | 1020130123043 |
7 | 111000522045 |
oct | 21106572243 |
9 | 5838276130 |
10 | 2300245155 |
11 | a8047925a |
12 | 542420483 |
13 | 2a872c910 |
14 | 17b6d3a95 |
15 | d6e1e1c0 |
hex | 891af4a3 |
2300245155 has 32 divisors (see below), whose sum is σ = 4403891520. Its totient is φ = 1132427520.
The previous prime is 2300245081. The next prime is 2300245169. The reversal of 2300245155 is 5515420032.
It is a happy number.
It is not a de Polignac number, because 2300245155 - 29 = 2300244643 is a prime.
It is a super-2 number, since 2×23002451552 = 10582255546201948050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 653586 + ... + 657095.
It is an arithmetic number, because the mean of its divisors is an integer number (137621610).
Almost surely, 22300245155 is an apocalyptic number.
2300245155 is a deficient number, since it is larger than the sum of its proper divisors (2103646365).
2300245155 is a wasteful number, since it uses less digits than its factorization.
2300245155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1310708 (or 1310702 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 2300245155 is about 47960.8710825815. The cubic root of 2300245155 is about 1320.0530195646.
Adding to 2300245155 its reverse (5515420032), we get a palindrome (7815665187).
The spelling of 2300245155 in words is "two billion, three hundred million, two hundred forty-five thousand, one hundred fifty-five".
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