Base | Representation |
---|---|
bin | 11100001001011001… |
… | …000011010110010101 |
3 | 2220000020122121101000 |
4 | 130021121003112111 |
5 | 443343404131313 |
6 | 21514533253513 |
7 | 2116636410663 |
oct | 341131032625 |
9 | 86006577330 |
10 | 30222333333 |
11 | 118a97a0395 |
12 | 5a35494299 |
13 | 2b0846b89a |
14 | 1669ba1c33 |
15 | bbd3e5673 |
hex | 709643595 |
30222333333 has 16 divisors (see below), whose sum is σ = 44909108800. Its totient is φ = 20087345520.
The previous prime is 30222333311. The next prime is 30222333341. The reversal of 30222333333 is 33333322203.
30222333333 is a `hidden beast` number, since 302 + 2 + 23 + 3 + 3 + 333 = 666.
It is not a de Polignac number, because 30222333333 - 217 = 30222202261 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
30222333333 is a modest number, since divided by 333333 gives 30222 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 30222333297 and 30222333306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30222333433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1681918 + ... + 1699791.
It is an arithmetic number, because the mean of its divisors is an integer number (2806819300).
Almost surely, 230222333333 is an apocalyptic number.
It is an amenable number.
30222333333 is a deficient number, since it is larger than the sum of its proper divisors (14686775467).
30222333333 is a wasteful number, since it uses less digits than its factorization.
30222333333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3382049 (or 3382043 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 27.
Adding to 30222333333 its reverse (33333322203), we get a palindrome (63555655536).
The spelling of 30222333333 in words is "thirty billion, two hundred twenty-two million, three hundred thirty-three thousand, three hundred thirty-three".
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