Base | Representation |
---|---|
bin | 1101011001001100001… |
… | …1000001110010101011 |
3 | 210222221002022220222120 |
4 | 3112103003001302223 |
5 | 12232221134424321 |
6 | 253412344122323 |
7 | 22424046242241 |
oct | 3262303016253 |
9 | 728832286876 |
10 | 230100311211 |
11 | 89648699561 |
12 | 387181663a3 |
13 | 18910406604 |
14 | b1cb99c791 |
15 | 5ebacb4ec6 |
hex | 35930c1cab |
230100311211 has 16 divisors (see below), whose sum is σ = 320562541824. Its totient is φ = 146536768224.
The previous prime is 230100311143. The next prime is 230100311237. The reversal of 230100311211 is 112113001032.
It is a happy number.
It is not a de Polignac number, because 230100311211 - 211 = 230100309163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230100321211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2150401 + ... + 2254866.
It is an arithmetic number, because the mean of its divisors is an integer number (20035158864).
Almost surely, 2230100311211 is an apocalyptic number.
230100311211 is a deficient number, since it is larger than the sum of its proper divisors (90462230613).
230100311211 is a wasteful number, since it uses less digits than its factorization.
230100311211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4406050.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 230100311211 its reverse (112113001032), we get a palindrome (342213312243).
The spelling of 230100311211 in words is "two hundred thirty billion, one hundred million, three hundred eleven thousand, two hundred eleven".
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