Base | Representation |
---|---|
bin | 10001000000101101000… |
… | …000101100110110111100 |
3 | 11010202100122220000211111 |
4 | 101000231000230312330 |
5 | 123123040440403342 |
6 | 2253005212331404 |
7 | 150312366200443 |
oct | 21005500546674 |
9 | 4122318800744 |
10 | 1168986262972 |
11 | 4108452a7470 |
12 | 16a683173b64 |
13 | 863091b5c18 |
14 | 408175d7d5a |
15 | 2061c0ba217 |
hex | 1102d02cdbc |
1168986262972 has 96 divisors (see below), whose sum is σ = 2380516992000. Its totient is φ = 496680387840.
The previous prime is 1168986262943. The next prime is 1168986263113. The reversal of 1168986262972 is 2792626898611.
It is a junction number, because it is equal to n+sod(n) for n = 1168986262898 and 1168986262907.
It is a congruent number.
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, 112864018 + ... + 112874374.
It is an arithmetic number, because the mean of its divisors is an integer number (24797052000).
Almost surely, 21168986262972 is an apocalyptic number.
It is an amenable number.
1168986262972 is an abundant number, since it is smaller than the sum of its proper divisors (1211530729028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1168986262972 is a wasteful number, since it uses less digits than its factorization.
1168986262972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12179 (or 12177 counting only the distinct ones).
The product of its digits is 62705664, while the sum is 67.
The spelling of 1168986262972 in words is "one trillion, one hundred sixty-eight billion, nine hundred eighty-six million, two hundred sixty-two thousand, nine hundred seventy-two".
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