Base | Representation |
---|---|
bin | 100100110000001… |
… | …0101001110100011 |
3 | 10011221111200021111 |
4 | 1021200111032203 |
5 | 10011200243243 |
6 | 322212004151 |
7 | 42363063130 |
oct | 11140251643 |
9 | 3157450244 |
10 | 1233212323 |
11 | 583130742 |
12 | 2a5000657 |
13 | 168652645 |
14 | b9ad7587 |
15 | 733eb39d |
hex | 498153a3 |
1233212323 has 8 divisors (see below), whose sum is σ = 1423340640. Its totient is φ = 1046572800.
The previous prime is 1233212311. The next prime is 1233212363. The reversal of 1233212323 is 3232123321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-1233212323 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1233212294 and 1233212303.
It is not an unprimeable number, because it can be changed into a prime (1233212363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871438 + ... + 872851.
It is an arithmetic number, because the mean of its divisors is an integer number (177917580).
Almost surely, 21233212323 is an apocalyptic number.
1233212323 is a deficient number, since it is larger than the sum of its proper divisors (190128317).
1233212323 is a wasteful number, since it uses less digits than its factorization.
1233212323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1744397.
The product of its digits is 1296, while the sum is 22.
The square root of 1233212323 is about 35117.1229316981. The cubic root of 1233212323 is about 1072.3732001805.
Adding to 1233212323 its reverse (3232123321), we get a palindrome (4465335644).
The spelling of 1233212323 in words is "one billion, two hundred thirty-three million, two hundred twelve thousand, three hundred twenty-three".
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