Base | Representation |
---|---|
bin | 1000011001101000… |
… | …1100110101000011 |
3 | 12211011012122100210 |
4 | 2012122030311003 |
5 | 14104240441420 |
6 | 1011432445203 |
7 | 106611212304 |
oct | 20632146503 |
9 | 5734178323 |
10 | 2255015235 |
11 | a57996360 |
12 | 52b249803 |
13 | 29c254755 |
14 | 1756bc7ab |
15 | d2e879e0 |
hex | 8668cd43 |
2255015235 has 32 divisors (see below), whose sum is σ = 4167562752. Its totient is φ = 1029025280.
The previous prime is 2255015233. The next prime is 2255015311. The reversal of 2255015235 is 5325105522.
It is not a de Polignac number, because 2255015235 - 21 = 2255015233 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2255015233) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399159 + ... + 404768.
It is an arithmetic number, because the mean of its divisors is an integer number (130236336).
Almost surely, 22255015235 is an apocalyptic number.
2255015235 is a deficient number, since it is larger than the sum of its proper divisors (1912547517).
2255015235 is a wasteful number, since it uses less digits than its factorization.
2255015235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 803963.
The product of its (nonzero) digits is 15000, while the sum is 30.
The square root of 2255015235 is about 47487.0006949270. Note that the first 3 decimals coincide. The cubic root of 2255015235 is about 1311.3435771304.
The spelling of 2255015235 in words is "two billion, two hundred fifty-five million, fifteen thousand, two hundred thirty-five".
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