Base | Representation |
---|---|
bin | 100000001110111000101… |
… | …010001110110111101111 |
3 | 21211202022121000022112022 |
4 | 200032320222032313233 |
5 | 242242313044024033 |
6 | 4413320530500355 |
7 | 316012630233461 |
oct | 40167052166757 |
9 | 7752277008468 |
10 | 2215006236143 |
11 | 784419303338 |
12 | 2b93491346bb |
13 | 130b497a3bcc |
14 | 792c793a131 |
15 | 3c93da99098 |
hex | 203b8a8edef |
2215006236143 has 4 divisors (see below), whose sum is σ = 2345300720640. Its totient is φ = 2084711751648.
The previous prime is 2215006236097. The next prime is 2215006236259. The reversal of 2215006236143 is 3416326005122.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2215006236143 - 228 = 2214737800687 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2215006206143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65147242223 + ... + 65147242256.
It is an arithmetic number, because the mean of its divisors is an integer number (586325180160).
Almost surely, 22215006236143 is an apocalyptic number.
2215006236143 is a deficient number, since it is larger than the sum of its proper divisors (130294484497).
2215006236143 is a wasteful number, since it uses less digits than its factorization.
2215006236143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130294484496.
The product of its (nonzero) digits is 51840, while the sum is 35.
The spelling of 2215006236143 in words is "two trillion, two hundred fifteen billion, six million, two hundred thirty-six thousand, one hundred forty-three".
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