Base | Representation |
---|---|
bin | 1011001000110100… |
… | …1100001011111001 |
3 | 21201100211200122001 |
4 | 2302031030023321 |
5 | 22110342132413 |
6 | 1212401501001 |
7 | 134042620405 |
oct | 26215141371 |
9 | 7640750561 |
10 | 2989802233 |
11 | 12a4735740 |
12 | 6b5341761 |
13 | 388553962 |
14 | 205110105 |
15 | 12772c4dd |
hex | b234c2f9 |
2989802233 has 8 divisors (see below), whose sum is σ = 3262613760. Its totient is φ = 2717159280.
The previous prime is 2989802219. The next prime is 2989802273. The reversal of 2989802233 is 3322089892.
It is a happy number.
2989802233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2989802233 - 25 = 2989802201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2989802213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3510 + ... + 77407.
It is an arithmetic number, because the mean of its divisors is an integer number (407826720).
Almost surely, 22989802233 is an apocalyptic number.
It is an amenable number.
2989802233 is a deficient number, since it is larger than the sum of its proper divisors (272811527).
2989802233 is a wasteful number, since it uses less digits than its factorization.
2989802233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84287.
The product of its (nonzero) digits is 373248, while the sum is 46.
The square root of 2989802233 is about 54679.0840541427. The cubic root of 2989802233 is about 1440.6135234493.
The spelling of 2989802233 in words is "two billion, nine hundred eighty-nine million, eight hundred two thousand, two hundred thirty-three".
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