Base | Representation |
---|---|
bin | 100000001111000000001… |
… | …011011110111110000111 |
3 | 21211202122101101202200111 |
4 | 200033000023132332013 |
5 | 242243042343041401 |
6 | 4413341234453451 |
7 | 316016021450653 |
oct | 40170013367607 |
9 | 7752571352614 |
10 | 2215132393351 |
11 | 784483540099 |
12 | 2b9383434287 |
13 | 130b69975547 |
14 | 792da5b9a63 |
15 | 3c949bb8e51 |
hex | 203c02def87 |
2215132393351 has 2 divisors, whose sum is σ = 2215132393352. Its totient is φ = 2215132393350.
The previous prime is 2215132393339. The next prime is 2215132393393. The reversal of 2215132393351 is 1533932315122.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2215132393351 - 27 = 2215132393223 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2215132393051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107566196675 + 1107566196676.
It is an arithmetic number, because the mean of its divisors is an integer number (1107566196676).
Almost surely, 22215132393351 is an apocalyptic number.
2215132393351 is a deficient number, since it is larger than the sum of its proper divisors (1).
2215132393351 is an equidigital number, since it uses as much as digits as its factorization.
2215132393351 is an evil number, because the sum of its binary digits is even.
The product of its digits is 145800, while the sum is 40.
The spelling of 2215132393351 in words is "two trillion, two hundred fifteen billion, one hundred thirty-two million, three hundred ninety-three thousand, three hundred fifty-one".
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