Base | Representation |
---|---|
bin | 10101001111000110… |
… | …111011101111110001 |
3 | 2011212010002100220022 |
4 | 111033012323233301 |
5 | 333144311213004 |
6 | 14250343053225 |
7 | 1435025155631 |
oct | 251706735761 |
9 | 64763070808 |
10 | 22802054129 |
11 | 974118a838 |
12 | 4504441215 |
13 | 21c5073b2a |
14 | 11644c26c1 |
15 | 8d6c5e2be |
hex | 54f1bbbf1 |
22802054129 has 6 divisors (see below), whose sum is σ = 22834540710. Its totient is φ = 22769578976.
The previous prime is 22802054081. The next prime is 22802054153. The reversal of 22802054129 is 92145020822.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 318551104 + 22483503025 = 17848^2 + 149945^2 .
It is not a de Polignac number, because 22802054129 - 28 = 22802053873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22802054159) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4292327 + ... + 4297635.
It is an arithmetic number, because the mean of its divisors is an integer number (3805756785).
Almost surely, 222802054129 is an apocalyptic number.
It is an amenable number.
22802054129 is a deficient number, since it is larger than the sum of its proper divisors (32486581).
22802054129 is an frugal number, since it uses more digits than its factorization.
22802054129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11427 (or 6118 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 35.
The spelling of 22802054129 in words is "twenty-two billion, eight hundred two million, fifty-four thousand, one hundred twenty-nine".
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