Base | Representation |
---|---|
bin | 10100011111011011… |
… | …101111000110011101 |
3 | 2002210101000121122221 |
4 | 110133123233012131 |
5 | 330030030412424 |
6 | 14035131305341 |
7 | 1406143423366 |
oct | 243733570635 |
9 | 62711017587 |
10 | 22002200989 |
11 | 937073a28a |
12 | 43205ab251 |
13 | 20c8442a52 |
14 | 10ca194b6d |
15 | 88b9159e4 |
hex | 51f6ef19d |
22002200989 has 16 divisors (see below), whose sum is σ = 24141666816. Its totient is φ = 19961856000.
The previous prime is 22002200911. The next prime is 22002201007. The reversal of 22002200989 is 98900220022.
It is a cyclic number.
It is not a de Polignac number, because 22002200989 - 211 = 22002198941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22002900989) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54214 + ... + 216664.
It is an arithmetic number, because the mean of its divisors is an integer number (1508854176).
Almost surely, 222002200989 is an apocalyptic number.
It is an amenable number.
22002200989 is a deficient number, since it is larger than the sum of its proper divisors (2139465827).
22002200989 is a wasteful number, since it uses less digits than its factorization.
22002200989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162756.
The product of its (nonzero) digits is 10368, while the sum is 34.
The spelling of 22002200989 in words is "twenty-two billion, two million, two hundred thousand, nine hundred eighty-nine".
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