Base | Representation |
---|---|
bin | 1011101010011100… |
… | …0111101100101010 |
3 | 22002012011222222010 |
4 | 2322213013230222 |
5 | 22402442123242 |
6 | 1234400140350 |
7 | 140404336203 |
oct | 27247075452 |
9 | 8065158863 |
10 | 3130817322 |
11 | 13672a0436 |
12 | 7346076b6 |
13 | 3ab828039 |
14 | 219b3a5aa |
15 | 134cd489c |
hex | ba9c7b2a |
3130817322 has 16 divisors (see below), whose sum is σ = 6477553440. Its totient is φ = 1007619312.
The previous prime is 3130817311. The next prime is 3130817323. The reversal of 3130817322 is 2237180313.
It is a self number, because there is not a number n which added to its sum of digits gives 3130817322.
It is not an unprimeable number, because it can be changed into a prime (3130817323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8996428 + ... + 8996775.
It is an arithmetic number, because the mean of its divisors is an integer number (404847090).
Almost surely, 23130817322 is an apocalyptic number.
3130817322 is an abundant number, since it is smaller than the sum of its proper divisors (3346736118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3130817322 is a wasteful number, since it uses less digits than its factorization.
3130817322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17993237.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 3130817322 is about 55953.7069549462. The cubic root of 3130817322 is about 1462.9155042371.
Adding to 3130817322 its reverse (2237180313), we get a palindrome (5367997635).
The spelling of 3130817322 in words is "three billion, one hundred thirty million, eight hundred seventeen thousand, three hundred twenty-two".
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