Base | Representation |
---|---|
bin | 10100111101010111… |
… | …010010110111011011 |
3 | 2011002100220121001120 |
4 | 110331113102313123 |
5 | 332042103300433 |
6 | 14201030220323 |
7 | 1424451563211 |
oct | 247527226733 |
9 | 64070817046 |
10 | 22504353243 |
11 | 95a9136749 |
12 | 44407b46a3 |
13 | 217849c668 |
14 | 1136b4acb1 |
15 | 8baa567b3 |
hex | 53d5d2ddb |
22504353243 has 16 divisors (see below), whose sum is σ = 31329805056. Its totient is φ = 14341710240.
The previous prime is 22504353239. The next prime is 22504353251. The reversal of 22504353243 is 34235340522.
It is not a de Polignac number, because 22504353243 - 22 = 22504353239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22504353233) 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, 12033 + ... + 212493.
It is an arithmetic number, because the mean of its divisors is an integer number (1958112816).
Almost surely, 222504353243 is an apocalyptic number.
22504353243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
22504353243 is a deficient number, since it is larger than the sum of its proper divisors (8825451813).
22504353243 is a wasteful number, since it uses less digits than its factorization.
22504353243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202114.
The product of its (nonzero) digits is 86400, while the sum is 33.
Adding to 22504353243 its reverse (34235340522), we get a palindrome (56739693765).
The spelling of 22504353243 in words is "twenty-two billion, five hundred four million, three hundred fifty-three thousand, two hundred forty-three".
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