Base | Representation |
---|---|
bin | 10110010110111001… |
… | …00111001100110001 |
3 | 1010222112011020200120 |
4 | 23023130213030301 |
5 | 144040310210113 |
6 | 5303022240453 |
7 | 603310413303 |
oct | 131334471461 |
9 | 33875136616 |
10 | 12003210033 |
11 | 50aa5543a1 |
12 | 23aba26129 |
13 | 1193a19959 |
14 | 81c215973 |
15 | 4a3ba6a23 |
hex | 2cb727331 |
12003210033 has 8 divisors (see below), whose sum is σ = 16306247808. Its totient is φ = 7851156144.
The previous prime is 12003209989. The next prime is 12003210047. The reversal of 12003210033 is 33001230021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12003210033 - 26 = 12003209969 is a prime.
It is a super-2 number, since 2×120032100332 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12003209994 and 12003210021.
It is not an unprimeable number, because it can be changed into a prime (12003210053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37745785 + ... + 37746102.
It is an arithmetic number, because the mean of its divisors is an integer number (2038280976).
Almost surely, 212003210033 is an apocalyptic number.
It is an amenable number.
12003210033 is a deficient number, since it is larger than the sum of its proper divisors (4303037775).
12003210033 is an equidigital number, since it uses as much as digits as its factorization.
12003210033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75491943.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 12003210033 its reverse (33001230021), we get a palindrome (45004440054).
The spelling of 12003210033 in words is "twelve billion, three million, two hundred ten thousand, thirty-three".
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