Base | Representation |
---|---|
bin | 100000001100001011101… |
… | …000100010000111000011 |
3 | 21211110211021200112001211 |
4 | 200030023220202013003 |
5 | 242220341423113131 |
6 | 4412120511310551 |
7 | 315550661040106 |
oct | 40141350420703 |
9 | 7743737615054 |
10 | 2212103332291 |
11 | 783169730746 |
12 | 2b8878b1b457 |
13 | 1307a6257518 |
14 | 790d01aa73d |
15 | 3c81dcd45b1 |
hex | 2030ba221c3 |
2212103332291 has 16 divisors (see below), whose sum is σ = 2270796060960. Its totient is φ = 2154362515200.
The previous prime is 2212103332267. The next prime is 2212103332297. The reversal of 2212103332291 is 1922333012122.
It is a cyclic number.
It is not a de Polignac number, because 2212103332291 - 225 = 2212069777859 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2212103332297) 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, 1343551 + ... + 2495863.
It is an arithmetic number, because the mean of its divisors is an integer number (141924753810).
Almost surely, 22212103332291 is an apocalyptic number.
2212103332291 is a deficient number, since it is larger than the sum of its proper divisors (58692728669).
2212103332291 is a wasteful number, since it uses less digits than its factorization.
2212103332291 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1152726.
The product of its (nonzero) digits is 7776, while the sum is 31.
The spelling of 2212103332291 in words is "two trillion, two hundred twelve billion, one hundred three million, three hundred thirty-two thousand, two hundred ninety-one".
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