Base | Representation |
---|---|
bin | 100100101010101… |
… | …1101111000111110 |
3 | 10011202010222102021 |
4 | 1021111131320332 |
5 | 10004433123342 |
6 | 322030550354 |
7 | 42326631463 |
oct | 11125357076 |
9 | 3152128367 |
10 | 1230364222 |
11 | 58156593a |
12 | 2a40683ba |
13 | 167b96189 |
14 | b959566a |
15 | 73037567 |
hex | 4955de3e |
1230364222 has 16 divisors (see below), whose sum is σ = 1967230800. Its totient is φ = 575106688.
The previous prime is 1230364153. The next prime is 1230364241. The reversal of 1230364222 is 2224630321.
It is a super-2 number, since 2×12303642222 = 3027592237555330568, which contains 22 as substring.
It is a congruent number.
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, 116368 + ... + 126499.
It is an arithmetic number, because the mean of its divisors is an integer number (122951925).
Almost surely, 21230364222 is an apocalyptic number.
1230364222 is a deficient number, since it is larger than the sum of its proper divisors (736866578).
1230364222 is a wasteful number, since it uses less digits than its factorization.
1230364222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243035.
The product of its (nonzero) digits is 3456, while the sum is 25.
The square root of 1230364222 is about 35076.5480342636. The cubic root of 1230364222 is about 1071.5470160240.
Adding to 1230364222 its reverse (2224630321), we get a palindrome (3454994543).
The spelling of 1230364222 in words is "one billion, two hundred thirty million, three hundred sixty-four thousand, two hundred twenty-two".
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