Base | Representation |
---|---|
bin | 1000010100001101… |
… | …0000011011010010 |
3 | 12202120022200220022 |
4 | 2011003100123102 |
5 | 14032422122232 |
6 | 1005300143442 |
7 | 106213405031 |
oct | 20503203322 |
9 | 5676280808 |
10 | 2232223442 |
11 | a46039569 |
12 | 523697b82 |
13 | 297604697 |
14 | 172668718 |
15 | d0e84812 |
hex | 850d06d2 |
2232223442 has 8 divisors (see below), whose sum is σ = 3356686332. Its totient is φ = 1113328000.
The previous prime is 2232223429. The next prime is 2232223459. The reversal of 2232223442 is 2443222322.
It can be written as a sum of positive squares in 2 ways, for example, as 2227934401 + 4289041 = 47201^2 + 2071^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×22322234423 (a number of 29 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1390859 + ... + 1392462.
Almost surely, 22232223442 is an apocalyptic number.
2232223442 is a deficient number, since it is larger than the sum of its proper divisors (1124462890).
2232223442 is a wasteful number, since it uses less digits than its factorization.
2232223442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2783724.
The product of its digits is 9216, while the sum is 26.
The square root of 2232223442 is about 47246.4119484221. The cubic root of 2232223442 is about 1306.9106234277.
Adding to 2232223442 its reverse (2443222322), we get a palindrome (4675445764).
The spelling of 2232223442 in words is "two billion, two hundred thirty-two million, two hundred twenty-three thousand, four hundred forty-two".
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