Base | Representation |
---|---|
bin | 111100001110000… |
… | …1011000011101001 |
3 | 12012211012201101212 |
4 | 1320130023003221 |
5 | 13114241314431 |
6 | 532301322505 |
7 | 101034152330 |
oct | 17034130351 |
9 | 5184181355 |
10 | 2020651241 |
11 | 947672204 |
12 | 484866435 |
13 | 26282802b |
14 | 152512d17 |
15 | bc5e172b |
hex | 7870b0e9 |
2020651241 has 8 divisors (see below), whose sum is σ = 2388947520. Its totient is φ = 1672262928.
The previous prime is 2020651231. The next prime is 2020651249. The reversal of 2020651241 is 1421560202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2020651241 - 210 = 2020650217 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2020651249) 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, 4976771 + ... + 4977176.
It is an arithmetic number, because the mean of its divisors is an integer number (298618440).
Almost surely, 22020651241 is an apocalyptic number.
It is an amenable number.
2020651241 is a deficient number, since it is larger than the sum of its proper divisors (368296279).
2020651241 is an equidigital number, since it uses as much as digits as its factorization.
2020651241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9953983.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 2020651241 is about 44951.6544856805. The cubic root of 2020651241 is about 1264.2426981578.
The spelling of 2020651241 in words is "two billion, twenty million, six hundred fifty-one thousand, two hundred forty-one".
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