Base | Representation |
---|---|
bin | 100101001100000010110… |
… | …011010100111001100100 |
3 | 100001022022211222112011222 |
4 | 211030002303110321210 |
5 | 313332232423104000 |
6 | 5234001000115512 |
7 | 352426655161145 |
oct | 45140263247144 |
9 | 10038284875158 |
10 | 2555552550500 |
11 | 8a5892878744 |
12 | 353349465b98 |
13 | 156cab904ab1 |
14 | 8b991a19acc |
15 | 46720ba5a85 |
hex | 25302cd4e64 |
2555552550500 has 48 divisors (see below), whose sum is σ = 5636587542768. Its totient is φ = 1012100000000.
The previous prime is 2555552550479. The next prime is 2555552550521. The reversal of 2555552550500 is 50552555552.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2555552550479) and next prime (2555552550521).
It can be written as a sum of positive squares in 8 ways, for example, as 289708756516 + 2265843793984 = 538246^2 + 1505272^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25252001 + ... + 25353000.
It is an arithmetic number, because the mean of its divisors is an integer number (117428907141).
Almost surely, 22555552550500 is an apocalyptic number.
2555552550500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2555552550500 is an abundant number, since it is smaller than the sum of its proper divisors (3081034992268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2555552550500 is a wasteful number, since it uses less digits than its factorization.
2555552550500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50605121 (or 50605109 counting only the distinct ones).
The product of its (nonzero) digits is 1562500, while the sum is 44.
The spelling of 2555552550500 in words is "two trillion, five hundred fifty-five billion, five hundred fifty-two million, five hundred fifty thousand, five hundred".
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