Base | Representation |
---|---|
bin | 11111011101101000000… |
… | …111111011111000100010 |
3 | 21122200210112200112102011 |
4 | 133131220013323320202 |
5 | 240411003024220032 |
6 | 4333132341543134 |
7 | 312131144120014 |
oct | 37355007737042 |
9 | 7580715615364 |
10 | 2162115460642 |
11 | 763a478a1925 |
12 | 2ab048114aaa |
13 | 128b6ab73047 |
14 | 7690b3161b4 |
15 | 3b395538247 |
hex | 1f7681fbe22 |
2162115460642 has 8 divisors (see below), whose sum is σ = 3243890244816. Its totient is φ = 1080818712372.
The previous prime is 2162115460639. The next prime is 2162115460711. The reversal of 2162115460642 is 2460645112612.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2162115460595 and 2162115460604.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119497668 + ... + 119515759.
It is an arithmetic number, because the mean of its divisors is an integer number (405486280602).
Almost surely, 22162115460642 is an apocalyptic number.
2162115460642 is a deficient number, since it is larger than the sum of its proper divisors (1081774784174).
2162115460642 is a wasteful number, since it uses less digits than its factorization.
2162115460642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 239017952.
The product of its (nonzero) digits is 138240, while the sum is 40.
The spelling of 2162115460642 in words is "two trillion, one hundred sixty-two billion, one hundred fifteen million, four hundred sixty thousand, six hundred forty-two".
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