Base | Representation |
---|---|
bin | 101001010110110011… |
… | …0111110001001000100 |
3 | 22111020110111002022220 |
4 | 1102231212332021010 |
5 | 2423341334122132 |
6 | 104444421452340 |
7 | 6262562500602 |
oct | 1225546761104 |
9 | 274213432286 |
10 | 88812020292 |
11 | 34735085386 |
12 | 15266b710b0 |
13 | 84b49790c8 |
14 | 442721a872 |
15 | 249be17a2c |
hex | 14ad9be244 |
88812020292 has 12 divisors (see below), whose sum is σ = 207228047376. Its totient is φ = 29604006760.
The previous prime is 88812020257. The next prime is 88812020309. The reversal of 88812020292 is 29202021888.
It is a tau number, because it is divible by the number of its divisors (12).
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, 3700500834 + ... + 3700500857.
It is an arithmetic number, because the mean of its divisors is an integer number (17269003948).
Almost surely, 288812020292 is an apocalyptic number.
It is an amenable number.
88812020292 is an abundant number, since it is smaller than the sum of its proper divisors (118416027084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88812020292 is a wasteful number, since it uses less digits than its factorization.
88812020292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7401001698 (or 7401001696 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 42.
The spelling of 88812020292 in words is "eighty-eight billion, eight hundred twelve million, twenty thousand, two hundred ninety-two".
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