Base | Representation |
---|---|
bin | 11111100011100010010… |
… | …011110101111100001000 |
3 | 21200022011201202022022220 |
4 | 133203202103311330020 |
5 | 241012001323312142 |
6 | 4340102115214040 |
7 | 312444320010042 |
oct | 37434223657410 |
9 | 7608151668286 |
10 | 2168460369672 |
11 | 76670338a9a3 |
12 | 2b0318ba7320 |
13 | 12963c53199c |
14 | 76d4dc68a92 |
15 | 3b6175a12ec |
hex | 1f8e24f5f08 |
2168460369672 has 16 divisors (see below), whose sum is σ = 5421150924240. Its totient is φ = 722820123216.
The previous prime is 2168460369653. The next prime is 2168460369737. The reversal of 2168460369672 is 2769630648612.
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, 45176257678 + ... + 45176257725.
It is an arithmetic number, because the mean of its divisors is an integer number (338821932765).
Almost surely, 22168460369672 is an apocalyptic number.
It is an amenable number.
2168460369672 is an abundant number, since it is smaller than the sum of its proper divisors (3252690554568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2168460369672 is a wasteful number, since it uses less digits than its factorization.
2168460369672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90352515412 (or 90352515408 counting only the distinct ones).
The product of its (nonzero) digits is 31352832, while the sum is 60.
The spelling of 2168460369672 in words is "two trillion, one hundred sixty-eight billion, four hundred sixty million, three hundred sixty-nine thousand, six hundred seventy-two".
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