Base | Representation |
---|---|
bin | 1111000011111010111111… |
… | …11000010010110010110101 |
3 | 11100021020202210221220120110 |
4 | 13201331133320102302311 |
5 | 13320114431430141041 |
6 | 154235055312453233 |
7 | 6655563662661501 |
oct | 741753770226265 |
9 | 140236683856513 |
10 | 33120101412021 |
11 | a60a179898238 |
12 | 386aa92b4a219 |
13 | 156329b172910 |
14 | 827042c67301 |
15 | 3c67e3356516 |
hex | 1e1f5fe12cb5 |
33120101412021 has 16 divisors (see below), whose sum is σ = 47798475145344. Its totient is φ = 20278140961344.
The previous prime is 33120101412011. The next prime is 33120101412031. The reversal of 33120101412021 is 12021410102133.
It is an interprime number because it is at equal distance from previous prime (33120101412011) and next prime (33120101412031).
It is not a de Polignac number, because 33120101412021 - 210 = 33120101410997 is a prime.
It is a super-2 number, since 2×331201014120212 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33120101412001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2155406961 + ... + 2155422326.
It is an arithmetic number, because the mean of its divisors is an integer number (2987404696584).
Almost surely, 233120101412021 is an apocalyptic number.
It is an amenable number.
33120101412021 is a deficient number, since it is larger than the sum of its proper divisors (14678373733323).
33120101412021 is a wasteful number, since it uses less digits than its factorization.
33120101412021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4310829500.
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 33120101412021 its reverse (12021410102133), we get a palindrome (45141511514154).
The spelling of 33120101412021 in words is "thirty-three trillion, one hundred twenty billion, one hundred one million, four hundred twelve thousand, twenty-one".
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