Base | Representation |
---|---|
bin | 11111000010110011111… |
… | …010011111010010111101 |
3 | 21112221110220011000112100 |
4 | 133002303322133102331 |
5 | 234423020442424041 |
6 | 4312011255055313 |
7 | 310061466534000 |
oct | 37026372372275 |
9 | 7487426130470 |
10 | 2133322233021 |
11 | 75281186a841 |
12 | 2a5551371539 |
13 | 12622c803b55 |
14 | 75379281537 |
15 | 3a75c8366b6 |
hex | 1f0b3e9f4bd |
2133322233021 has 48 divisors (see below), whose sum is σ = 3639034048000. Its totient is φ = 1203610236192.
The previous prime is 2133322232983. The next prime is 2133322233079. The reversal of 2133322233021 is 1203322233312.
2133322233021 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 322 + 2 + 330 + 2 + 1 = 666.
It is not a de Polignac number, because 2133322233021 - 214 = 2133322216637 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2133322213021) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4129966 + ... + 4617711.
Almost surely, 22133322233021 is an apocalyptic number.
2133322233021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2133322233021 is a deficient number, since it is larger than the sum of its proper divisors (1505711814979).
2133322233021 is an equidigital number, since it uses as much as digits as its factorization.
2133322233021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8747783 (or 8747766 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 2133322233021 its reverse (1203322233312), we get a palindrome (3336644466333).
The spelling of 2133322233021 in words is "two trillion, one hundred thirty-three billion, three hundred twenty-two million, two hundred thirty-three thousand, twenty-one".
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