Base | Representation |
---|---|
bin | 1001000101001101000… |
… | …00111100100110110110 |
3 | 1002211101222221101122122 |
4 | 10202212200330212312 |
5 | 20103020003100042 |
6 | 355202321355542 |
7 | 31354266200651 |
oct | 4424640744666 |
9 | 1084358841578 |
10 | 312031300022 |
11 | 110371597062 |
12 | 50582798bb2 |
13 | 23569602050 |
14 | 11160d8a898 |
15 | 81b3a637d2 |
hex | 48a683c9b6 |
312031300022 has 32 divisors (see below), whose sum is σ = 510116920992. Its totient is φ = 142286275584.
The previous prime is 312031300013. The next prime is 312031300067. The reversal of 312031300022 is 220003130213.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1375028 + ... + 1585800.
It is an arithmetic number, because the mean of its divisors is an integer number (15941153781).
Almost surely, 2312031300022 is an apocalyptic number.
312031300022 is a deficient number, since it is larger than the sum of its proper divisors (198085620970).
312031300022 is a wasteful number, since it uses less digits than its factorization.
312031300022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211472.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 312031300022 its reverse (220003130213), we get a palindrome (532034430235).
The spelling of 312031300022 in words is "three hundred twelve billion, thirty-one million, three hundred thousand, twenty-two".
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