Base | Representation |
---|---|
bin | 111000111001111000… |
… | …1011101110110010100 |
3 | 102200102102112220201101 |
4 | 1301303301131312110 |
5 | 4000232031301234 |
6 | 132045532435444 |
7 | 11554160012611 |
oct | 1616361356624 |
9 | 380372486641 |
10 | 122201431444 |
11 | 47909582154 |
12 | 1b825018b84 |
13 | b6a62ca421 |
14 | 5cb3877508 |
15 | 32a33a6814 |
hex | 1c73c5dd94 |
122201431444 has 6 divisors (see below), whose sum is σ = 213852505034. Its totient is φ = 61100715720.
The previous prime is 122201431439. The next prime is 122201431487. The reversal of 122201431444 is 444134102221.
122201431444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 63472755844 + 58728675600 = 251938^2 + 242340^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15275178927 + ... + 15275178934.
Almost surely, 2122201431444 is an apocalyptic number.
It is an amenable number.
122201431444 is a deficient number, since it is larger than the sum of its proper divisors (91651073590).
122201431444 is a wasteful number, since it uses less digits than its factorization.
122201431444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30550357865 (or 30550357863 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 122201431444 its reverse (444134102221), we get a palindrome (566335533665).
The spelling of 122201431444 in words is "one hundred twenty-two billion, two hundred one million, four hundred thirty-one thousand, four hundred forty-four".
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