Base | Representation |
---|---|
bin | 1010110001110100… |
… | …1101111000000001 |
3 | 21110122022220112201 |
4 | 2230131031320001 |
5 | 21411143341121 |
6 | 1155034153201 |
7 | 131461662025 |
oct | 25435157001 |
9 | 7418286481 |
10 | 2893340161 |
11 | 1255240318 |
12 | 688b82801 |
13 | 37157b5ca |
14 | 1d63a0385 |
15 | 11e025e91 |
hex | ac74de01 |
2893340161 has 8 divisors (see below), whose sum is σ = 2934840320. Its totient is φ = 2851962048.
The previous prime is 2893340147. The next prime is 2893340173. The reversal of 2893340161 is 1610433982.
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 2893340161 - 25 = 2893340129 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2893340161.
It is not an unprimeable number, because it can be changed into a prime (2893340561) 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, 17785 + ... + 78121.
It is an arithmetic number, because the mean of its divisors is an integer number (366855040).
Almost surely, 22893340161 is an apocalyptic number.
It is an amenable number.
2893340161 is a deficient number, since it is larger than the sum of its proper divisors (41500159).
2893340161 is an equidigital number, since it uses as much as digits as its factorization.
2893340161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61023.
The product of its (nonzero) digits is 31104, while the sum is 37.
The square root of 2893340161 is about 53789.7774767660. Note that the first 3 decimals coincide. The cubic root of 2893340161 is about 1424.9506762039.
The spelling of 2893340161 in words is "two billion, eight hundred ninety-three million, three hundred forty thousand, one hundred sixty-one".
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