Base | Representation |
---|---|
bin | 1000011000101000… |
… | …1001111001111011 |
3 | 12210212021221102122 |
4 | 2012022021321323 |
5 | 14102201341310 |
6 | 1011202351455 |
7 | 106530363143 |
oct | 20612117173 |
9 | 5725257378 |
10 | 2250808955 |
11 | a5558309a |
12 | 52995b58b |
13 | 29b411025 |
14 | 174d05923 |
15 | d2906555 |
hex | 86289e7b |
2250808955 has 4 divisors (see below), whose sum is σ = 2700970752. Its totient is φ = 1800647160.
The previous prime is 2250808883. The next prime is 2250808997. The reversal of 2250808955 is 5598080522.
2250808955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5598080522 = 2 ⋅2799040261.
It is not a de Polignac number, because 2250808955 - 210 = 2250807931 is a prime.
It is a super-2 number, since 2×22508089552 = 10132281903816384050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225080891 + ... + 225080900.
It is an arithmetic number, because the mean of its divisors is an integer number (675242688).
Almost surely, 22250808955 is an apocalyptic number.
2250808955 is a deficient number, since it is larger than the sum of its proper divisors (450161797).
2250808955 is an equidigital number, since it uses as much as digits as its factorization.
2250808955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450161796.
The product of its (nonzero) digits is 288000, while the sum is 44.
The square root of 2250808955 is about 47442.6912706267. The cubic root of 2250808955 is about 1310.5277199064.
The spelling of 2250808955 in words is "two billion, two hundred fifty million, eight hundred eight thousand, nine hundred fifty-five".
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