Base | Representation |
---|---|
bin | 11110111000100100011… |
… | …000000011110011001101 |
3 | 21111220002102021112212020 |
4 | 132320210120003303031 |
5 | 234233004434143041 |
6 | 4302552055400353 |
7 | 306222112314453 |
oct | 36704430036315 |
9 | 7456072245766 |
10 | 2122324131021 |
11 | 749088708a46 |
12 | 2a33a20830b9 |
13 | 1251990c23a3 |
14 | 74a147469d3 |
15 | 3a31701e866 |
hex | 1ee24603ccd |
2122324131021 has 8 divisors (see below), whose sum is σ = 2829970782240. Its totient is φ = 1414780116912.
The previous prime is 2122324130987. The next prime is 2122324131091. The reversal of 2122324131021 is 1201314232212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2122324131021 - 218 = 2122323868877 is a prime.
It is a super-2 number, since 2×21223241310212 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2122324130982 and 2122324131000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122324131091) 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, 25611015 + ... + 25693748.
It is an arithmetic number, because the mean of its divisors is an integer number (353746347780).
Almost surely, 22122324131021 is an apocalyptic number.
It is an amenable number.
2122324131021 is a deficient number, since it is larger than the sum of its proper divisors (707646651219).
2122324131021 is a wasteful number, since it uses less digits than its factorization.
2122324131021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51318555.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 2122324131021 its reverse (1201314232212), we get a palindrome (3323638363233).
The spelling of 2122324131021 in words is "two trillion, one hundred twenty-two billion, three hundred twenty-four million, one hundred thirty-one thousand, twenty-one".
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