Base | Representation |
---|---|
bin | 1100010101111000101… |
… | …0111011100011101000 |
3 | 202021021222002201221002 |
4 | 3011132022323203220 |
5 | 11433221012234232 |
6 | 241223505534132 |
7 | 21214245331040 |
oct | 3053612734350 |
9 | 667258081832 |
10 | 212033321192 |
11 | 81a17311550 |
12 | 35115644348 |
13 | 16cc134c584 |
14 | a3962d4720 |
15 | 57aeac7b62 |
hex | 315e2bb8e8 |
212033321192 has 64 divisors (see below), whose sum is σ = 497719347840. Its totient is φ = 82267545600.
The previous prime is 212033321191. The next prime is 212033321197. The reversal of 212033321192 is 291123330212.
It is not an unprimeable number, because it can be changed into a prime (212033321191) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 565673 + ... + 862584.
It is an arithmetic number, because the mean of its divisors is an integer number (7776864810).
Almost surely, 2212033321192 is an apocalyptic number.
212033321192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
212033321192 is an abundant number, since it is smaller than the sum of its proper divisors (285686026648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212033321192 is a wasteful number, since it uses less digits than its factorization.
212033321192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1428522 (or 1428518 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 29.
The spelling of 212033321192 in words is "two hundred twelve billion, thirty-three million, three hundred twenty-one thousand, one hundred ninety-two".
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