Base | Representation |
---|---|
bin | 1000001011010110100010… |
… | …1000111001011111000100 |
3 | 1011211112122202110220002011 |
4 | 2002311220220321133010 |
5 | 2134302304224232322 |
6 | 31042244154224004 |
7 | 1615405246612315 |
oct | 202655050713704 |
9 | 34745582426064 |
10 | 8991122102212 |
11 | 2957128035118 |
12 | 1012658725004 |
13 | 502b227c1433 |
14 | 23125b9b660c |
15 | 108d2e0bd677 |
hex | 82d68a397c4 |
8991122102212 has 12 divisors (see below), whose sum is σ = 16562593346320. Its totient is φ = 4258952574696.
The previous prime is 8991122102203. The next prime is 8991122102251. The reversal of 8991122102212 is 2122012211998.
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, 59152119018 + ... + 59152119169.
Almost surely, 28991122102212 is an apocalyptic number.
It is an amenable number.
8991122102212 is a deficient number, since it is larger than the sum of its proper divisors (7571471244108).
8991122102212 is a wasteful number, since it uses less digits than its factorization.
8991122102212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118304238210 (or 118304238208 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 40.
The spelling of 8991122102212 in words is "eight trillion, nine hundred ninety-one billion, one hundred twenty-two million, one hundred two thousand, two hundred twelve".
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