Base | Representation |
---|---|
bin | 10101000000010011… |
… | …101111110011011101 |
3 | 2011012210212110022112 |
4 | 111000103233303131 |
5 | 332142230123340 |
6 | 14205553123405 |
7 | 1425621516206 |
oct | 250023576335 |
9 | 64183773275 |
10 | 22553754845 |
11 | 9624008916 |
12 | 4455259565 |
13 | 21857a858b |
14 | 113d52a5ad |
15 | 8c0064065 |
hex | 5404efcdd |
22553754845 has 16 divisors (see below), whose sum is σ = 27225232320. Its totient is φ = 17936121600.
The previous prime is 22553754827. The next prime is 22553754877. The reversal of 22553754845 is 54845735522.
It is a happy number.
It is not a de Polignac number, because 22553754845 - 212 = 22553750749 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22553754793 and 22553754802.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671666 + ... + 704444.
It is an arithmetic number, because the mean of its divisors is an integer number (1701577020).
Almost surely, 222553754845 is an apocalyptic number.
It is an amenable number.
22553754845 is a deficient number, since it is larger than the sum of its proper divisors (4671477475).
22553754845 is a wasteful number, since it uses less digits than its factorization.
22553754845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33596.
The product of its digits is 6720000, while the sum is 50.
The spelling of 22553754845 in words is "twenty-two billion, five hundred fifty-three million, seven hundred fifty-four thousand, eight hundred forty-five".
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