Base | Representation |
---|---|
bin | 1100001111001011000… |
… | …0110011111101101000 |
3 | 202002122101022012100111 |
4 | 3003302300303331220 |
5 | 11421023203442412 |
6 | 240325014344104 |
7 | 21121504445434 |
oct | 3036260637550 |
9 | 662571265314 |
10 | 210231312232 |
11 | 81182105547 |
12 | 348b205b034 |
13 | 16a94c07c96 |
14 | a264c579c4 |
15 | 57067c42a7 |
hex | 30f2c33f68 |
210231312232 has 32 divisors (see below), whose sum is σ = 395199997920. Its totient is φ = 104844963520.
The previous prime is 210231312227. The next prime is 210231312253. The reversal of 210231312232 is 232213132012.
210231312232 is digitally balanced in base 3, 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 7 ways as a sum of consecutive naturals, for example, 5527023 + ... + 5564929.
It is an arithmetic number, because the mean of its divisors is an integer number (12349999935).
Almost surely, 2210231312232 is an apocalyptic number.
It is an amenable number.
210231312232 is a deficient number, since it is larger than the sum of its proper divisors (184968685688).
210231312232 is a wasteful number, since it uses less digits than its factorization.
210231312232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39681 (or 39677 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 210231312232 its reverse (232213132012), we get a palindrome (442444444244).
The spelling of 210231312232 in words is "two hundred ten billion, two hundred thirty-one million, three hundred twelve thousand, two hundred thirty-two".
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