Base | Representation |
---|---|
bin | 11111011111100000001… |
… | …101111111100101110100 |
3 | 21122212222221222201110021 |
4 | 133133200031333211310 |
5 | 240424114330031422 |
6 | 4334104315134524 |
7 | 312232111105600 |
oct | 37374015774564 |
9 | 7585887881407 |
10 | 2164130314612 |
11 | 7648911644a2 |
12 | 2ab50aa44444 |
13 | 1290cc41b426 |
14 | 76a5cb5a500 |
15 | 3b462381dc7 |
hex | 1f7e037f974 |
2164130314612 has 36 divisors (see below), whose sum is σ = 4405896595044. Its totient is φ = 927411663360.
The previous prime is 2164130314607. The next prime is 2164130314637.
2164130314612 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 2 ways, for example, as 1855932130276 + 308198184336 = 1362326^2 + 555156^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2109828 + ... + 2963044.
It is an arithmetic number, because the mean of its divisors is an integer number (122386016529).
Almost surely, 22164130314612 is an apocalyptic number.
It is an amenable number.
2164130314612 is an abundant number, since it is smaller than the sum of its proper divisors (2241766280432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2164130314612 is a wasteful number, since it uses less digits than its factorization.
2164130314612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 866176 (or 866167 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 34.
It can be divided in two parts, 2164130 and 314612, that added together give a palindrome (2478742).
The spelling of 2164130314612 in words is "two trillion, one hundred sixty-four billion, one hundred thirty million, three hundred fourteen thousand, six hundred twelve".
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