Base | Representation |
---|---|
bin | 1001001001010101… |
… | …1110001100010001 |
3 | 20100002201010010001 |
4 | 2102111132030101 |
5 | 20012001232400 |
6 | 1043341210001 |
7 | 114561011302 |
oct | 22225361421 |
9 | 6302633101 |
10 | 2455102225 |
11 | 104a928704 |
12 | 586260901 |
13 | 30183c514 |
14 | 1940c47a9 |
15 | e580ca6a |
hex | 9255e311 |
2455102225 has 18 divisors (see below), whose sum is σ = 3182460806. Its totient is φ = 1878676800.
The previous prime is 2455102219. The next prime is 2455102231. The reversal of 2455102225 is 5222015542.
It is an interprime number because it is at equal distance from previous prime (2455102219) and next prime (2455102231).
It can be written as a sum of positive squares in 3 ways, for example, as 671898241 + 1783203984 = 25921^2 + 42228^2 .
It is not a de Polignac number, because 2455102225 - 23 = 2455102217 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2455102193 and 2455102202.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 79596 + ... + 106045.
Almost surely, 22455102225 is an apocalyptic number.
2455102225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2455102225 is a deficient number, since it is larger than the sum of its proper divisors (727358581).
2455102225 is a wasteful number, since it uses less digits than its factorization.
2455102225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185697 (or 185669 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 28.
The square root of 2455102225 is about 49548.9881329579. The cubic root of 2455102225 is about 1349.0349252590.
Adding to 2455102225 its reverse (5222015542), we get a palindrome (7677117767).
The spelling of 2455102225 in words is "two billion, four hundred fifty-five million, one hundred two thousand, two hundred twenty-five".
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