Base | Representation |
---|---|
bin | 11110001011111… |
… | …10000001100010 |
3 | 122122111001200000 |
4 | 33011332001202 |
5 | 1004311114020 |
6 | 41043240430 |
7 | 6163234335 |
oct | 1705760142 |
9 | 578431600 |
10 | 253223010 |
11 | 11aa35217 |
12 | 70979116 |
13 | 40600701 |
14 | 258b861c |
15 | 1736e090 |
hex | f17e062 |
253223010 has 48 divisors (see below), whose sum is σ = 682770816. Its totient is φ = 67525488.
The previous prime is 253222997. The next prime is 253223053. The reversal of 253223010 is 10322352.
253223010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49674 + ... + 54533.
It is an arithmetic number, because the mean of its divisors is an integer number (14224392).
Almost surely, 2253223010 is an apocalyptic number.
253223010 is an abundant number, since it is smaller than the sum of its proper divisors (429547806).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253223010 is a wasteful number, since it uses less digits than its factorization.
253223010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104229 (or 104217 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 253223010 is about 15912.9824357347. The cubic root of 253223010 is about 632.6561327230.
Adding to 253223010 its reverse (10322352), we get a palindrome (263545362).
The spelling of 253223010 in words is "two hundred fifty-three million, two hundred twenty-three thousand, ten".
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