Base | Representation |
---|---|
bin | 1000011001101111… |
… | …0100101010101010 |
3 | 12211012000020210100 |
4 | 2012123310222222 |
5 | 14104343044204 |
6 | 1011445530230 |
7 | 106614633303 |
oct | 20633645252 |
9 | 5735006710 |
10 | 2255440554 |
11 | a58156964 |
12 | 52b413976 |
13 | 29c373213 |
14 | 17578d7aa |
15 | d301da39 |
hex | 866f4aaa |
2255440554 has 24 divisors (see below), whose sum is σ = 4969617120. Its totient is φ = 739070568.
The previous prime is 2255440511. The next prime is 2255440637. The reversal of 2255440554 is 4550445522.
2255440554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1060822 + ... + 1062945.
It is an arithmetic number, because the mean of its divisors is an integer number (207067380).
Almost surely, 22255440554 is an apocalyptic number.
2255440554 is an abundant number, since it is smaller than the sum of its proper divisors (2714176566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2255440554 is a wasteful number, since it uses less digits than its factorization.
2255440554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2123834 (or 2123831 counting only the distinct ones).
The product of its (nonzero) digits is 160000, while the sum is 36.
The square root of 2255440554 is about 47491.4787514560. The cubic root of 2255440554 is about 1311.4260162301.
The spelling of 2255440554 in words is "two billion, two hundred fifty-five million, four hundred forty thousand, five hundred fifty-four".
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