Base | Representation |
---|---|
bin | 10100101011111001… |
… | …000111100101000111 |
3 | 2010022221100101121000 |
4 | 110223321013211013 |
5 | 330442033330043 |
6 | 14111555424343 |
7 | 1414262224443 |
oct | 245371074507 |
9 | 63287311530 |
10 | 22211230023 |
11 | 9468729954 |
12 | 437a5b50b3 |
13 | 212c83b978 |
14 | 1109c47823 |
15 | 89ee552d3 |
hex | 52be47947 |
22211230023 has 64 divisors (see below), whose sum is σ = 33849446400. Its totient is φ = 14390822880.
The previous prime is 22211230009. The next prime is 22211230037. The reversal of 22211230023 is 32003211222.
It is an interprime number because it is at equal distance from previous prime (22211230009) and next prime (22211230037).
It is not a de Polignac number, because 22211230023 - 25 = 22211229991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22211229978 and 22211230005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22211230003) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 50594838 + ... + 50595276.
It is an arithmetic number, because the mean of its divisors is an integer number (528897600).
Almost surely, 222211230023 is an apocalyptic number.
22211230023 is a deficient number, since it is larger than the sum of its proper divisors (11638216377).
22211230023 is a wasteful number, since it uses less digits than its factorization.
22211230023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 849 (or 843 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 22211230023 its reverse (32003211222), we get a palindrome (54214441245).
The spelling of 22211230023 in words is "twenty-two billion, two hundred eleven million, two hundred thirty thousand, twenty-three".
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