Base | Representation |
---|---|
bin | 11100001001011000… |
… | …010100111010000110 |
3 | 2220000020021221102201 |
4 | 130021120110322012 |
5 | 443343332034420 |
6 | 21514525225114 |
7 | 2116634656255 |
oct | 341130247206 |
9 | 86006257381 |
10 | 30222143110 |
11 | 118a9680485 |
12 | 5a3540219a |
13 | 2b08403123 |
14 | 1669b5279c |
15 | bbd3a910a |
hex | 709614e86 |
30222143110 has 32 divisors (see below), whose sum is σ = 54816652800. Its totient is φ = 11996317920.
The previous prime is 30222143069. The next prime is 30222143111. The reversal of 30222143110 is 1134122203.
It is a happy number.
It is a super-2 number, since 2×302221431102 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30222143111) 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, 4331925 + ... + 4338895.
It is an arithmetic number, because the mean of its divisors is an integer number (1713020400).
Almost surely, 230222143110 is an apocalyptic number.
30222143110 is a deficient number, since it is larger than the sum of its proper divisors (24594509690).
30222143110 is a wasteful number, since it uses less digits than its factorization.
30222143110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10236.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 30222143110 its reverse (1134122203), we get a palindrome (31356265313).
The spelling of 30222143110 in words is "thirty billion, two hundred twenty-two million, one hundred forty-three thousand, one hundred ten".
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