Base | Representation |
---|---|
bin | 10100101101001100… |
… | …010010001011101100 |
3 | 2010101110101000110120 |
4 | 110231030102023230 |
5 | 331013124001104 |
6 | 14114055004540 |
7 | 1414645435353 |
oct | 245514221354 |
9 | 63343330416 |
10 | 22233031404 |
11 | 9479a6a621 |
12 | 4385969750 |
13 | 2134202cac |
14 | 110cac099a |
15 | 8a1d0ecd9 |
hex | 52d3122ec |
22233031404 has 24 divisors (see below), whose sum is σ = 52094138880. Its totient is φ = 7380001104.
The previous prime is 22233031399. The next prime is 22233031421. The reversal of 22233031404 is 40413033222.
It is a super-2 number, since 2×222330314042 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3873184 + ... + 3878919.
It is an arithmetic number, because the mean of its divisors is an integer number (2170589120).
Almost surely, 222233031404 is an apocalyptic number.
It is an amenable number.
22233031404 is an abundant number, since it is smaller than the sum of its proper divisors (29861107476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22233031404 is a wasteful number, since it uses less digits than its factorization.
22233031404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7752349 (or 7752347 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 22233031404 its reverse (40413033222), we get a palindrome (62646064626).
The spelling of 22233031404 in words is "twenty-two billion, two hundred thirty-three million, thirty-one thousand, four hundred four".
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