Base | Representation |
---|---|
bin | 1101011010111000011… |
… | …0100001101110000100 |
3 | 211001002201102112112021 |
4 | 3112232012201232010 |
5 | 12234133334311002 |
6 | 253525400532524 |
7 | 22441230322636 |
oct | 3265606415604 |
9 | 731081375467 |
10 | 230554213252 |
11 | 8986092a910 |
12 | 38824181144 |
13 | 1898346b3bc |
14 | b231d94a56 |
15 | 5ee5a74737 |
hex | 35ae1a1b84 |
230554213252 has 24 divisors (see below), whose sum is σ = 440222368320. Its totient is φ = 104779889760.
The previous prime is 230554213243. The next prime is 230554213303. The reversal of 230554213252 is 252312455032.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168352 + ... + 699607.
It is an arithmetic number, because the mean of its divisors is an integer number (18342598680).
Almost surely, 2230554213252 is an apocalyptic number.
230554213252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
230554213252 is a deficient number, since it is larger than the sum of its proper divisors (209668155068).
230554213252 is a wasteful number, since it uses less digits than its factorization.
230554213252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 874011 (or 874009 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 34.
Adding to 230554213252 its reverse (252312455032), we get a palindrome (482866668284).
The spelling of 230554213252 in words is "two hundred thirty billion, five hundred fifty-four million, two hundred thirteen thousand, two hundred fifty-two".
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