Base | Representation |
---|---|
bin | 1011000110011111… |
… | …0101100000010001 |
3 | 21200200102012012210 |
4 | 2301213311200101 |
5 | 22100340310001 |
6 | 1211411542333 |
7 | 133563444543 |
oct | 26147654021 |
9 | 7620365183 |
10 | 2980010001 |
11 | 129a157691 |
12 | 6b1bba9a9 |
13 | 386505837 |
14 | 203ac1693 |
15 | 126945dd6 |
hex | b19f5811 |
2980010001 has 8 divisors (see below), whose sum is σ = 3976246080. Its totient is φ = 1985223632.
The previous prime is 2980009999. The next prime is 2980010009. The reversal of 2980010001 is 1000100892.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2980010001 - 21 = 2980009999 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2980010001.
It is not an unprimeable number, because it can be changed into a prime (2980010009) 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, 357621 + ... + 365858.
It is an arithmetic number, because the mean of its divisors is an integer number (497030760).
Almost surely, 22980010001 is an apocalyptic number.
It is an amenable number.
2980010001 is a deficient number, since it is larger than the sum of its proper divisors (996236079).
2980010001 is a wasteful number, since it uses less digits than its factorization.
2980010001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 724855.
The product of its (nonzero) digits is 144, while the sum is 21.
The square root of 2980010001 is about 54589.4678578203. The cubic root of 2980010001 is about 1439.0390323665.
Adding to 2980010001 its reverse (1000100892), we get a palindrome (3980110893).
The spelling of 2980010001 in words is "two billion, nine hundred eighty million, ten thousand, one".
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