Base | Representation |
---|---|
bin | 1011101010010011… |
… | …1000110110001010 |
3 | 22002011002021100000 |
4 | 2322210320312022 |
5 | 22402314412302 |
6 | 1234335423430 |
7 | 140366351256 |
oct | 27244706612 |
9 | 8064067300 |
10 | 3130232202 |
11 | 1366a30869 |
12 | 734384b76 |
13 | 3ab681906 |
14 | 219a27266 |
15 | 134c1b31c |
hex | ba938d8a |
3130232202 has 96 divisors (see below), whose sum is σ = 7570390464. Its totient is φ = 965779200.
The previous prime is 3130232201. The next prime is 3130232221. The reversal of 3130232202 is 2022320313.
It is a happy number.
3130232202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (3130232201) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 500877 + ... + 507087.
It is an arithmetic number, because the mean of its divisors is an integer number (78858234).
Almost surely, 23130232202 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3130232202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3785195232).
3130232202 is an abundant number, since it is smaller than the sum of its proper divisors (4440158262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130232202 is a wasteful number, since it uses less digits than its factorization.
3130232202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6306 (or 6294 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 3130232202 is about 55948.4781026258. The cubic root of 3130232202 is about 1462.8243635580.
Adding to 3130232202 its reverse (2022320313), we get a palindrome (5152552515).
It can be divided in two parts, 31302 and 32202, that added together give a square (63504 = 2522).
The spelling of 3130232202 in words is "three billion, one hundred thirty million, two hundred thirty-two thousand, two hundred two".
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