Base | Representation |
---|---|
bin | 1011001110111010001… |
… | …0011000000000111000 |
3 | 200110010010221122220020 |
4 | 2303232202120000320 |
5 | 11130211010042223 |
6 | 224353134530440 |
7 | 16641144415203 |
oct | 2635642300070 |
9 | 613103848806 |
10 | 192980549688 |
11 | 7492a5422a3 |
12 | 31498966a20 |
13 | 15275c96094 |
14 | 94a9b4093a |
15 | 50470b71e3 |
hex | 2cee898038 |
192980549688 has 16 divisors (see below), whose sum is σ = 482451374280. Its totient is φ = 64326849888.
The previous prime is 192980549639. The next prime is 192980549689. The reversal of 192980549688 is 886945089291.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (192980549689) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4020428095 + ... + 4020428142.
Almost surely, 2192980549688 is an apocalyptic number.
It is an amenable number.
192980549688 is an abundant number, since it is smaller than the sum of its proper divisors (289470824592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192980549688 is a wasteful number, since it uses less digits than its factorization.
192980549688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8040856246 (or 8040856242 counting only the distinct ones).
The product of its (nonzero) digits is 89579520, while the sum is 69.
The spelling of 192980549688 in words is "one hundred ninety-two billion, nine hundred eighty million, five hundred forty-nine thousand, six hundred eighty-eight".
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