Base | Representation |
---|---|
bin | 10100101101000001… |
… | …010000110001001110 |
3 | 2010101020221012222201 |
4 | 110231001100301032 |
5 | 331011404021110 |
6 | 14113513032114 |
7 | 1414612042465 |
oct | 245501206116 |
9 | 63336835881 |
10 | 22230142030 |
11 | 9478376808 |
12 | 43849b563a |
13 | 2133730ac5 |
14 | 110c56b9dc |
15 | 8a193db3a |
hex | 52d050c4e |
22230142030 has 8 divisors (see below), whose sum is σ = 40014255672. Its totient is φ = 8892056808.
The previous prime is 22230142003. The next prime is 22230142031. The reversal of 22230142030 is 3024103222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 22230141989 and 22230142007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22230142031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1111507092 + ... + 1111507111.
It is an arithmetic number, because the mean of its divisors is an integer number (5001781959).
Almost surely, 222230142030 is an apocalyptic number.
22230142030 is a deficient number, since it is larger than the sum of its proper divisors (17784113642).
22230142030 is a wasteful number, since it uses less digits than its factorization.
22230142030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2223014210.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 22230142030 its reverse (3024103222), we get a palindrome (25254245252).
The spelling of 22230142030 in words is "twenty-two billion, two hundred thirty million, one hundred forty-two thousand, thirty".
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