Base | Representation |
---|---|
bin | 1001100001001101… |
… | …0110100101000010 |
3 | 20121002002010020021 |
4 | 2120103112211002 |
5 | 20213113210200 |
6 | 1101315004054 |
7 | 120214632661 |
oct | 23023264502 |
9 | 6532063207 |
10 | 2555210050 |
11 | 10a1393148 |
12 | 5b389962a |
13 | 3194c0113 |
14 | 1a3502dd8 |
15 | ee4d441a |
hex | 984d6942 |
2555210050 has 12 divisors (see below), whose sum is σ = 4752690786. Its totient is φ = 1022084000.
The previous prime is 2555210023. The next prime is 2555210069. The reversal of 2555210050 is 500125552.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 2352347001 + 202863049 = 48501^2 + 14243^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a junction number, because it is equal to n+sod(n) for n = 2555209997 and 2555210024.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25552051 + ... + 25552150.
Almost surely, 22555210050 is an apocalyptic number.
2555210050 is a deficient number, since it is larger than the sum of its proper divisors (2197480736).
2555210050 is a wasteful number, since it uses less digits than its factorization.
2555210050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51104213 (or 51104208 counting only the distinct ones).
The product of its (nonzero) digits is 2500, while the sum is 25.
The square root of 2555210050 is about 50549.0855505814. The cubic root of 2555210050 is about 1367.1270268131.
The spelling of 2555210050 in words is "two billion, five hundred fifty-five million, two hundred ten thousand, fifty".
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