Base | Representation |
---|---|
bin | 1011101111100010… |
… | …1100010111111101 |
3 | 22010200102102011002 |
4 | 2323320230113331 |
5 | 22423430414323 |
6 | 1240442340045 |
7 | 141054161000 |
oct | 27370542775 |
9 | 8120372132 |
10 | 3152201213 |
11 | 1378376477 |
12 | 73b7ba625 |
13 | 3b30a4325 |
14 | 21c905537 |
15 | 136b0a828 |
hex | bbe2c5fd |
3152201213 has 32 divisors (see below), whose sum is σ = 3908640000. Its totient is φ = 2533809600.
The previous prime is 3152201209. The next prime is 3152201243. The reversal of 3152201213 is 3121022513.
It is not a de Polignac number, because 3152201213 - 22 = 3152201209 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3152201243) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 655823 + ... + 660611.
It is an arithmetic number, because the mean of its divisors is an integer number (122145000).
Almost surely, 23152201213 is an apocalyptic number.
It is an amenable number.
3152201213 is a deficient number, since it is larger than the sum of its proper divisors (756438787).
3152201213 is a wasteful number, since it uses less digits than its factorization.
3152201213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4930 (or 4916 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 3152201213 is about 56144.4673409589. The cubic root of 3152201213 is about 1466.2385846104.
Adding to 3152201213 its reverse (3121022513), we get a palindrome (6273223726).
The spelling of 3152201213 in words is "three billion, one hundred fifty-two million, two hundred one thousand, two hundred thirteen".
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