Base | Representation |
---|---|
bin | 11111011110100010100… |
… | …000000110000111101111 |
3 | 21122210022210121210222121 |
4 | 133132202200012013233 |
5 | 240420004241410214 |
6 | 4333413450053411 |
7 | 312164336022235 |
oct | 37364240060757 |
9 | 7583283553877 |
10 | 2163094872559 |
11 | 7643aa733565 |
12 | 2ab28011a267 |
13 | 128c95a5221a |
14 | 769a1424955 |
15 | 3b4014ee424 |
hex | 1f7a28061ef |
2163094872559 has 16 divisors (see below), whose sum is σ = 2214982234080. Its totient is φ = 2111642058240.
The previous prime is 2163094872551. The next prime is 2163094872577. The reversal of 2163094872559 is 9552784903612.
It is a cyclic number.
It is not a de Polignac number, because 2163094872559 - 23 = 2163094872551 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2163094872497 and 2163094872506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2163094872551) 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, 9141379 + ... + 9375019.
It is an arithmetic number, because the mean of its divisors is an integer number (138436389630).
It is a 1-persistent number, because it is pandigital, but 2⋅2163094872559 = 4326189745118 is not.
Almost surely, 22163094872559 is an apocalyptic number.
2163094872559 is a deficient number, since it is larger than the sum of its proper divisors (51887361521).
2163094872559 is a wasteful number, since it uses less digits than its factorization.
2163094872559 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234570.
The product of its (nonzero) digits is 32659200, while the sum is 61.
The spelling of 2163094872559 in words is "two trillion, one hundred sixty-three billion, ninety-four million, eight hundred seventy-two thousand, five hundred fifty-nine".
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