Base | Representation |
---|---|
bin | 10100100111110100… |
… | …011000100111100101 |
3 | 2010011011201212022011 |
4 | 110213310120213211 |
5 | 330322034131404 |
6 | 14101114434221 |
7 | 1412502243061 |
oct | 244764304745 |
9 | 63134655264 |
10 | 22142880229 |
11 | 9433095718 |
12 | 435b732971 |
13 | 211b62a2c2 |
14 | 1100b34aa1 |
15 | 898e53604 |
hex | 527d189e5 |
22142880229 has 32 divisors (see below), whose sum is σ = 24867938304. Its totient is φ = 19641061440.
The previous prime is 22142880191. The next prime is 22142880259. The reversal of 22142880229 is 92208824122.
It is a cyclic number.
It is not a de Polignac number, because 22142880229 - 217 = 22142749157 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22142880191 and 22142880200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22142880259) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1618114 + ... + 1631740.
It is an arithmetic number, because the mean of its divisors is an integer number (777123072).
Almost surely, 222142880229 is an apocalyptic number.
It is an amenable number.
22142880229 is a deficient number, since it is larger than the sum of its proper divisors (2725058075).
22142880229 is a wasteful number, since it uses less digits than its factorization.
22142880229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13777.
The product of its (nonzero) digits is 73728, while the sum is 40.
The spelling of 22142880229 in words is "twenty-two billion, one hundred forty-two million, eight hundred eighty thousand, two hundred twenty-nine".
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