Base | Representation |
---|---|
bin | 1001000010001101001… |
… | …10011010011100010101 |
3 | 1002200020211222120221110 |
4 | 10201012212122130111 |
5 | 20041221030321323 |
6 | 354334515205233 |
7 | 31266356325432 |
oct | 4410646323425 |
9 | 1080224876843 |
10 | 310422120213 |
11 | 10a716215497 |
12 | 501b38a6819 |
13 | 23371103b4a |
14 | 1104b386b89 |
15 | 811c64e793 |
hex | 484699a715 |
310422120213 has 32 divisors (see below), whose sum is σ = 437584291200. Its totient is φ = 195200188416.
The previous prime is 310422120193. The next prime is 310422120241. The reversal of 310422120213 is 312021224013.
It is not a de Polignac number, because 310422120213 - 25 = 310422120181 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 310422120213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (310422120293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27241045 + ... + 27252437.
It is an arithmetic number, because the mean of its divisors is an integer number (13674509100).
Almost surely, 2310422120213 is an apocalyptic number.
It is an amenable number.
310422120213 is a deficient number, since it is larger than the sum of its proper divisors (127162170987).
310422120213 is a wasteful number, since it uses less digits than its factorization.
310422120213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13461.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 310422120213 its reverse (312021224013), we get a palindrome (622443344226).
The spelling of 310422120213 in words is "three hundred ten billion, four hundred twenty-two million, one hundred twenty thousand, two hundred thirteen".
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