Base | Representation |
---|---|
bin | 10100101100101000111… |
… | …000110000110001000110 |
3 | 12000222020221021120011202 |
4 | 110230220320300301012 |
5 | 141300402424042210 |
6 | 3005223240502502 |
7 | 204521263512344 |
oct | 24545070606106 |
9 | 5028227246152 |
10 | 1422320143430 |
11 | 4a922570641a |
12 | 1ab7a417aa32 |
13 | a417cb8a434 |
14 | 4cbaaac4994 |
15 | 26ee792a9a5 |
hex | 14b28e30c46 |
1422320143430 has 32 divisors (see below), whose sum is σ = 2710906504416. Its totient is φ = 535435697664.
The previous prime is 1422320143421. The next prime is 1422320143463. The reversal of 1422320143430 is 343410232241.
It is a junction number, because it is equal to n+sod(n) for n = 1422320143393 and 1422320143402.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 3506417 + ... + 3890963.
It is an arithmetic number, because the mean of its divisors is an integer number (84715828263).
Almost surely, 21422320143430 is an apocalyptic number.
1422320143430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1422320143430 is a deficient number, since it is larger than the sum of its proper divisors (1288586360986).
1422320143430 is a wasteful number, since it uses less digits than its factorization.
1422320143430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 406328.
The product of its (nonzero) digits is 13824, while the sum is 29.
Adding to 1422320143430 its reverse (343410232241), we get a palindrome (1765730375671).
The spelling of 1422320143430 in words is "one trillion, four hundred twenty-two billion, three hundred twenty million, one hundred forty-three thousand, four hundred thirty".
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