Base | Representation |
---|---|
bin | 111110100101110… |
… | …1111011110010001 |
3 | 12102100221201222112 |
4 | 1331023233132101 |
5 | 13300124330113 |
6 | 544223115105 |
7 | 103021442426 |
oct | 17513573621 |
9 | 5370851875 |
10 | 2100230033 |
11 | 988585a00 |
12 | 4a7442a95 |
13 | 27616b785 |
14 | 15cd09d4d |
15 | c45b05a8 |
hex | 7d2ef791 |
2100230033 has 12 divisors (see below), whose sum is σ = 2310265860. Its totient is φ = 1907854080.
The previous prime is 2100230023. The next prime is 2100230059. The reversal of 2100230033 is 3300320012.
It can be written as a sum of positive squares in 2 ways, for example, as 984202384 + 1116027649 = 31372^2 + 33407^2 .
It is not a de Polignac number, because 2100230033 - 24 = 2100230017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2100230003) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174341 + ... + 185997.
It is an arithmetic number, because the mean of its divisors is an integer number (192522155).
Almost surely, 22100230033 is an apocalyptic number.
It is an amenable number.
2100230033 is a deficient number, since it is larger than the sum of its proper divisors (210035827).
2100230033 is a wasteful number, since it uses less digits than its factorization.
2100230033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13168 (or 13157 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 2100230033 is about 45828.2667466270. The cubic root of 2100230033 is about 1280.6259212910.
Adding to 2100230033 its reverse (3300320012), we get a palindrome (5400550045).
The spelling of 2100230033 in words is "two billion, one hundred million, two hundred thirty thousand, thirty-three".
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