Base | Representation |
---|---|
bin | 11100001001010111… |
… | …110100011010110001 |
3 | 2220000020001011212221 |
4 | 130021113310122301 |
5 | 443343313310113 |
6 | 21514522321041 |
7 | 2116633563265 |
oct | 341127643261 |
9 | 86006034787 |
10 | 30222010033 |
11 | 118a959a4a6 |
12 | 5a35359181 |
13 | 2b08387697 |
14 | 1669b1a0a5 |
15 | bbd37e98d |
hex | 7095f46b1 |
30222010033 has 8 divisors (see below), whose sum is σ = 32909630400. Its totient is φ = 27644088528.
The previous prime is 30222009977. The next prime is 30222010037. The reversal of 30222010033 is 33001022203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30222010033 - 233 = 21632075441 is a prime.
It is a super-2 number, since 2×302220100332 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30222009989 and 30222010016.
It is not an unprimeable number, because it can be changed into a prime (30222010037) 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, 27424141 + ... + 27425242.
It is an arithmetic number, because the mean of its divisors is an integer number (4113703800).
Almost surely, 230222010033 is an apocalyptic number.
It is an amenable number.
30222010033 is a deficient number, since it is larger than the sum of its proper divisors (2687620367).
30222010033 is a wasteful number, since it uses less digits than its factorization.
30222010033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54849431.
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 30222010033 its reverse (33001022203), we get a palindrome (63223032236).
The spelling of 30222010033 in words is "thirty billion, two hundred twenty-two million, ten thousand, thirty-three".
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