Base | Representation |
---|---|
bin | 11100010001001010100… |
… | …10011111101010111000 |
3 | 10102212001202010120202222 |
4 | 32020211102133222320 |
5 | 111403144240323300 |
6 | 2022111553143212 |
7 | 130113266412503 |
oct | 16104522375270 |
9 | 3385052116688 |
10 | 971288214200 |
11 | 344a1496a2a7 |
12 | 1382aa55ab08 |
13 | 70790a73085 |
14 | 3502113213a |
15 | 1a3eaca0785 |
hex | e22549fab8 |
971288214200 has 48 divisors (see below), whose sum is σ = 2272099438680. Its totient is φ = 386131743360.
The previous prime is 971288214199. The next prime is 971288214283. The reversal of 971288214200 is 2412882179.
971288214200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 14864459 + ... + 14929658.
Almost surely, 2971288214200 is an apocalyptic number.
It is an amenable number.
971288214200 is an abundant number, since it is smaller than the sum of its proper divisors (1300811224480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
971288214200 is a wasteful number, since it uses less digits than its factorization.
971288214200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29794296 (or 29794287 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 44.
The spelling of 971288214200 in words is "nine hundred seventy-one billion, two hundred eighty-eight million, two hundred fourteen thousand, two hundred".
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