Base | Representation |
---|---|
bin | 111001000000011101… |
… | …1010111011011110111 |
3 | 102200222210211120210122 |
4 | 1302000323113123313 |
5 | 4001210031133143 |
6 | 132123455042155 |
7 | 11562506640065 |
oct | 1620073273367 |
9 | 380883746718 |
10 | 122422130423 |
11 | 47a121125aa |
12 | 1b886b1035b |
13 | b70cc51038 |
14 | 5cd4cc7035 |
15 | 32b794dc68 |
hex | 1c80ed76f7 |
122422130423 has 2 divisors, whose sum is σ = 122422130424. Its totient is φ = 122422130422.
The previous prime is 122422130387. The next prime is 122422130491. The reversal of 122422130423 is 324031224221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122422130423 - 210 = 122422129399 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122422130392 and 122422130401.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122422130023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61211065211 + 61211065212.
It is an arithmetic number, because the mean of its divisors is an integer number (61211065212).
Almost surely, 2122422130423 is an apocalyptic number.
122422130423 is a deficient number, since it is larger than the sum of its proper divisors (1).
122422130423 is an equidigital number, since it uses as much as digits as its factorization.
122422130423 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 122422130423 its reverse (324031224221), we get a palindrome (446453354644).
The spelling of 122422130423 in words is "one hundred twenty-two billion, four hundred twenty-two million, one hundred thirty thousand, four hundred twenty-three".
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