Base | Representation |
---|---|
bin | 100011011111101001001100… |
… | …0100100010010011100110111 |
3 | 1111221110012120112221121201020 |
4 | 1012333102120210102130313 |
5 | 311410241314004033143 |
6 | 3024004205534432223 |
7 | 122522411253516144 |
oct | 10677223044223467 |
9 | 1457405515847636 |
10 | 312212322330423 |
11 | 90531558662779 |
12 | 2b024a0b062673 |
13 | 10529659c94238 |
14 | 571522ac5b3cb |
15 | 261655b8e4883 |
hex | 11bf498912737 |
312212322330423 has 64 divisors (see below), whose sum is σ = 448346980224000. Its totient is φ = 192560518195200.
The previous prime is 312212322330421. The next prime is 312212322330443. The reversal of 312212322330423 is 324033223212213.
It is not a de Polignac number, because 312212322330423 - 21 = 312212322330421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312212322330421) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1135555893 + ... + 1135830801.
It is an arithmetic number, because the mean of its divisors is an integer number (7005421566000).
Almost surely, 2312212322330423 is an apocalyptic number.
312212322330423 is a deficient number, since it is larger than the sum of its proper divisors (136134657893577).
312212322330423 is a wasteful number, since it uses less digits than its factorization.
312212322330423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276632.
The product of its (nonzero) digits is 62208, while the sum is 33.
Adding to 312212322330423 its reverse (324033223212213), we get a palindrome (636245545542636).
The spelling of 312212322330423 in words is "three hundred twelve trillion, two hundred twelve billion, three hundred twenty-two million, three hundred thirty thousand, four hundred twenty-three".
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