Base | Representation |
---|---|
bin | 11110111000100011101… |
… | …010001111100000010101 |
3 | 21111220001120200100022020 |
4 | 132320203222033200111 |
5 | 234232443400322331 |
6 | 4302550550123353 |
7 | 306221605242060 |
oct | 36704352174025 |
9 | 7456046610266 |
10 | 2122312120341 |
11 | 749081955166 |
12 | 2a339a050559 |
13 | 12519677858a |
14 | 74a12cdb8d7 |
15 | 3a315e4ac96 |
hex | 1ee23a8f815 |
2122312120341 has 16 divisors (see below), whose sum is σ = 3234112747008. Its totient is φ = 1212707286000.
The previous prime is 2122312120337. The next prime is 2122312120351. The reversal of 2122312120341 is 1430212132212.
It is not a de Polignac number, because 2122312120341 - 22 = 2122312120337 is a prime.
It is a super-2 number, since 2×21223121203412 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2122312120351) 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, 1152135 + ... + 2360516.
It is an arithmetic number, because the mean of its divisors is an integer number (202132046688).
Almost surely, 22122312120341 is an apocalyptic number.
2122312120341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2122312120341 is a deficient number, since it is larger than the sum of its proper divisors (1111800626667).
2122312120341 is a wasteful number, since it uses less digits than its factorization.
2122312120341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3541432.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 2122312120341 its reverse (1430212132212), we get a palindrome (3552524252553).
The spelling of 2122312120341 in words is "two trillion, one hundred twenty-two billion, three hundred twelve million, one hundred twenty thousand, three hundred forty-one".
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