Base | Representation |
---|---|
bin | 1000101001001010… |
… | …0110110001011100 |
3 | 12222200201222102201 |
4 | 2022102212301130 |
5 | 14222423230322 |
6 | 1022120301244 |
7 | 111331543525 |
oct | 21222466134 |
9 | 5880658381 |
10 | 2320133212 |
11 | a90722471 |
12 | 549011824 |
13 | 2ac8a40b7 |
14 | 1801cd84c |
15 | d8a4bd27 |
hex | 8a4a6c5c |
2320133212 has 12 divisors (see below), whose sum is σ = 4079477416. Its totient is φ = 1154568240.
The previous prime is 2320133173. The next prime is 2320133219. The reversal of 2320133212 is 2123310232.
It is a self number, because there is not a number n which added to its sum of digits gives 2320133212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2320133219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1373643 + ... + 1375330.
Almost surely, 22320133212 is an apocalyptic number.
It is an amenable number.
2320133212 is a deficient number, since it is larger than the sum of its proper divisors (1759344204).
2320133212 is a wasteful number, since it uses less digits than its factorization.
2320133212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2749188 (or 2749186 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2320133212 is about 48167.7611271273. The cubic root of 2320133212 is about 1323.8465266014.
Adding to 2320133212 its reverse (2123310232), we get a palindrome (4443443444).
It can be divided in two parts, 232013 and 3212, that added together give a square (235225 = 4852).
The spelling of 2320133212 in words is "two billion, three hundred twenty million, one hundred thirty-three thousand, two hundred twelve".
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