Base | Representation |
---|---|
bin | 10100100000100011… |
… | …100010000110110101 |
3 | 2002211200102211102100 |
4 | 110200203202012311 |
5 | 330044340202013 |
6 | 14041042532313 |
7 | 1406462412465 |
oct | 244043420665 |
9 | 62750384370 |
10 | 22021022133 |
11 | 9380324950 |
12 | 4326967099 |
13 | 20cc302716 |
14 | 10cc893ba5 |
15 | 88d3d2473 |
hex | 5208e21b5 |
22021022133 has 24 divisors (see below), whose sum is σ = 34735461696. Its totient is φ = 13332355200.
The previous prime is 22021022129. The next prime is 22021022137. The reversal of 22021022133 is 33122012022.
It is an interprime number because it is at equal distance from previous prime (22021022129) and next prime (22021022137).
It is not a de Polignac number, because 22021022133 - 22 = 22021022129 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22021022137) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17113 + ... + 210558.
It is an arithmetic number, because the mean of its divisors is an integer number (1447310904).
Almost surely, 222021022133 is an apocalyptic number.
It is an amenable number.
22021022133 is a deficient number, since it is larger than the sum of its proper divisors (12714439563).
22021022133 is a wasteful number, since it uses less digits than its factorization.
22021022133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228665 (or 228662 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 22021022133 its reverse (33122012022), we get a palindrome (55143034155).
The spelling of 22021022133 in words is "twenty-two billion, twenty-one million, twenty-two thousand, one hundred thirty-three".
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