Base | Representation |
---|---|
bin | 10100110111011101… |
… | …000011110001111110 |
3 | 2010211110100010210002 |
4 | 110313131003301332 |
5 | 331341212413042 |
6 | 14143125114302 |
7 | 1422136031531 |
oct | 246735036176 |
9 | 63743303702 |
10 | 22405201022 |
11 | 9558174166 |
12 | 4413558992 |
13 | 2160a949c9 |
14 | 11278daa18 |
15 | 8b1ebd132 |
hex | 537743c7e |
22405201022 has 4 divisors (see below), whose sum is σ = 33607801536. Its totient is φ = 11202600510.
The previous prime is 22405201009. The next prime is 22405201043. The reversal of 22405201022 is 22010250422.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 22405200985 and 22405201003.
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, 5601300254 + ... + 5601300257.
It is an arithmetic number, because the mean of its divisors is an integer number (8401950384).
Almost surely, 222405201022 is an apocalyptic number.
22405201022 is a deficient number, since it is larger than the sum of its proper divisors (11202600514).
22405201022 is a wasteful number, since it uses less digits than its factorization.
22405201022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11202600513.
The product of its (nonzero) digits is 640, while the sum is 20.
Adding to 22405201022 its reverse (22010250422), we get a palindrome (44415451444).
The spelling of 22405201022 in words is "twenty-two billion, four hundred five million, two hundred one thousand, twenty-two".
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