Base | Representation |
---|---|
bin | 10110010110110001… |
… | …10110010011001110 |
3 | 1010222110022010011021 |
4 | 23023120312103032 |
5 | 144040032121220 |
6 | 5302545144354 |
7 | 603266133460 |
oct | 131330662316 |
9 | 33873263137 |
10 | 12002223310 |
11 | 50a9a40020 |
12 | 23ab62b0ba |
13 | 11937627ac |
14 | 81c03a130 |
15 | 4a3a5e4aa |
hex | 2cb6364ce |
12002223310 has 64 divisors (see below), whose sum is σ = 26952735744. Its totient is φ = 3738470400.
The previous prime is 12002223229. The next prime is 12002223313. The reversal of 12002223310 is 1332220021.
It is a super-2 number, since 2×120022233102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12002223313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1405614 + ... + 1414126.
It is an arithmetic number, because the mean of its divisors is an integer number (421136496).
Almost surely, 212002223310 is an apocalyptic number.
12002223310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12002223310 is an abundant number, since it is smaller than the sum of its proper divisors (14950512434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002223310 is a wasteful number, since it uses less digits than its factorization.
12002223310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10369.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 12002223310 its reverse (1332220021), we get a palindrome (13334443331).
The spelling of 12002223310 in words is "twelve billion, two million, two hundred twenty-three thousand, three hundred ten".
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