Base | Representation |
---|---|
bin | 10100101101001101… |
… | …000000101101111101 |
3 | 2010101110201200221011 |
4 | 110231031000231331 |
5 | 331013201101023 |
6 | 14114103035221 |
7 | 1414650161152 |
oct | 245515005575 |
9 | 63343650834 |
10 | 22233222013 |
11 | 947a08a852 |
12 | 4385a3bb11 |
13 | 213426b992 |
14 | 110cb30229 |
15 | 8a1d4b50d |
hex | 52d340b7d |
22233222013 has 8 divisors (see below), whose sum is σ = 23557443840. Its totient is φ = 20910820800.
The previous prime is 22233221971. The next prime is 22233222017. The reversal of 22233222013 is 31022233222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22233222013 - 217 = 22233090941 is a prime.
It is a super-2 number, since 2×222332220132 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22233222017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429963 + ... + 478888.
It is an arithmetic number, because the mean of its divisors is an integer number (2944680480).
Almost surely, 222233222013 is an apocalyptic number.
It is an amenable number.
22233222013 is a deficient number, since it is larger than the sum of its proper divisors (1324221827).
22233222013 is a wasteful number, since it uses less digits than its factorization.
22233222013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 910307.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 22233222013 its reverse (31022233222), we get a palindrome (53255455235).
The spelling of 22233222013 in words is "twenty-two billion, two hundred thirty-three million, two hundred twenty-two thousand, thirteen".
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