Base | Representation |
---|---|
bin | 1011000110111111… |
… | …0110110111011010 |
3 | 21200211101000121122 |
4 | 2301233312313122 |
5 | 22101410101410 |
6 | 1211525005242 |
7 | 133620353132 |
oct | 26157666732 |
9 | 7624330548 |
10 | 2982112730 |
11 | 12a0363483 |
12 | 6b2853822 |
13 | 386a9095c |
14 | 2040abac2 |
15 | 126c0de55 |
hex | b1bf6dda |
2982112730 has 8 divisors (see below), whose sum is σ = 5367802932. Its totient is φ = 1192845088.
The previous prime is 2982112723. The next prime is 2982112733. The reversal of 2982112730 is 372112892.
It can be written as a sum of positive squares in 2 ways, for example, as 2454905209 + 527207521 = 49547^2 + 22961^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2982112733) 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, 149105627 + ... + 149105646.
Almost surely, 22982112730 is an apocalyptic number.
2982112730 is a deficient number, since it is larger than the sum of its proper divisors (2385690202).
2982112730 is a wasteful number, since it uses less digits than its factorization.
2982112730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298211280.
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 2982112730 is about 54608.7239367484. The cubic root of 2982112730 is about 1439.3774202330.
The spelling of 2982112730 in words is "two billion, nine hundred eighty-two million, one hundred twelve thousand, seven hundred thirty".
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