Base | Representation |
---|---|
bin | 111110100111111… |
… | …0101101110101001 |
3 | 12102102222022111201 |
4 | 1331033311232221 |
5 | 13300413213413 |
6 | 544302124201 |
7 | 103033535260 |
oct | 17517655651 |
9 | 5372868451 |
10 | 2101304233 |
11 | 989149a76 |
12 | 4a7880661 |
13 | 2764566b2 |
14 | 15d1095d7 |
15 | c47239dd |
hex | 7d3f5ba9 |
2101304233 has 8 divisors (see below), whose sum is σ = 2402398080. Its totient is φ = 1800437280.
The previous prime is 2101304207. The next prime is 2101304273. The reversal of 2101304233 is 3324031012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2101304233 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2101304233.
It is not an unprimeable number, because it can be changed into a prime (2101304203) 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, 36388 + ... + 74341.
It is an arithmetic number, because the mean of its divisors is an integer number (300299760).
Almost surely, 22101304233 is an apocalyptic number.
It is an amenable number.
2101304233 is a deficient number, since it is larger than the sum of its proper divisors (301093847).
2101304233 is a wasteful number, since it uses less digits than its factorization.
2101304233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113447.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 2101304233 is about 45839.9850894391. The cubic root of 2101304233 is about 1280.8442170453.
Adding to 2101304233 its reverse (3324031012), we get a palindrome (5425335245).
The spelling of 2101304233 in words is "two billion, one hundred one million, three hundred four thousand, two hundred thirty-three".
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