Base | Representation |
---|---|
bin | 1011111110000100… |
… | …1000000110110011 |
3 | 22021221002000202201 |
4 | 2333201020012303 |
5 | 23040030212321 |
6 | 1250500324031 |
7 | 142424113252 |
oct | 27741100663 |
9 | 8257060681 |
10 | 3213132211 |
11 | 13a9802873 |
12 | 7580a3617 |
13 | 3c28b8c83 |
14 | 226a46799 |
15 | 13c144291 |
hex | bf8481b3 |
3213132211 has 12 divisors (see below), whose sum is σ = 3266178552. Its totient is φ = 3160613024.
The previous prime is 3213132191. The next prime is 3213132253. The reversal of 3213132211 is 1122313123.
3213132211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3213132211 - 25 = 3213132179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3213132511) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8950050 + ... + 8950408.
It is an arithmetic number, because the mean of its divisors is an integer number (272181546).
Almost surely, 23213132211 is an apocalyptic number.
3213132211 is a deficient number, since it is larger than the sum of its proper divisors (53046341).
3213132211 is an equidigital number, since it uses as much as digits as its factorization.
3213132211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1058 (or 699 counting only the distinct ones).
The product of its digits is 216, while the sum is 19.
The square root of 3213132211 is about 56684.4970957668. The cubic root of 3213132211 is about 1475.6256598430.
Adding to 3213132211 its reverse (1122313123), we get a palindrome (4335445334).
It can be divided in two parts, 3213 and 132211, that added together give a square (135424 = 3682).
The spelling of 3213132211 in words is "three billion, two hundred thirteen million, one hundred thirty-two thousand, two hundred eleven".
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