Base | Representation |
---|---|
bin | 100000001111000000010… |
… | …101111101100100001001 |
3 | 21211202122120120022112010 |
4 | 200033000111331210021 |
5 | 242243044043440410 |
6 | 4413341413410133 |
7 | 316016054010666 |
oct | 40170025754411 |
9 | 7752576508463 |
10 | 2215135140105 |
11 | 784485046838 |
12 | 2b9384339949 |
13 | 130b6a3c7844 |
14 | 792daad2a6d |
15 | 3c94a05cc20 |
hex | 203c057d909 |
2215135140105 has 32 divisors (see below), whose sum is σ = 3753195239808. Its totient is φ = 1111764096000.
The previous prime is 2215135140089. The next prime is 2215135140149. The reversal of 2215135140105 is 5010415315122.
It is not a de Polignac number, because 2215135140105 - 24 = 2215135140089 is a prime.
It is a super-2 number, since 2×22151351401052 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1373430 + ... + 2513280.
It is an arithmetic number, because the mean of its divisors is an integer number (117287351244).
Almost surely, 22215135140105 is an apocalyptic number.
It is an amenable number.
2215135140105 is a deficient number, since it is larger than the sum of its proper divisors (1538060099703).
2215135140105 is a wasteful number, since it uses less digits than its factorization.
2215135140105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1147497.
The product of its (nonzero) digits is 6000, while the sum is 30.
The spelling of 2215135140105 in words is "two trillion, two hundred fifteen billion, one hundred thirty-five million, one hundred forty thousand, one hundred five".
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