Base | Representation |
---|---|
bin | 1000011110011000… |
… | …0001010100001111 |
3 | 12212112121102211002 |
4 | 2013212001110033 |
5 | 14124333003043 |
6 | 1013422450515 |
7 | 110242153226 |
oct | 20746012417 |
9 | 5775542732 |
10 | 2274891023 |
11 | a68131329 |
12 | 535a33a3b |
13 | 2a33c3482 |
14 | 1781b3cbd |
15 | d4ab1bb8 |
hex | 8798150f |
2274891023 has 4 divisors (see below), whose sum is σ = 2408708160. Its totient is φ = 2141073888.
The previous prime is 2274890983. The next prime is 2274891037. The reversal of 2274891023 is 3201984722.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3201984722 = 2 ⋅1600992361.
It is a cyclic number.
It is not a de Polignac number, because 2274891023 - 224 = 2258113807 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2274891053) 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, 66908543 + ... + 66908576.
It is an arithmetic number, because the mean of its divisors is an integer number (602177040).
Almost surely, 22274891023 is an apocalyptic number.
2274891023 is a deficient number, since it is larger than the sum of its proper divisors (133817137).
2274891023 is a wasteful number, since it uses less digits than its factorization.
2274891023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133817136.
The product of its (nonzero) digits is 48384, while the sum is 38.
The square root of 2274891023 is about 47695.8176677998. The cubic root of 2274891023 is about 1315.1850564836.
The spelling of 2274891023 in words is "two billion, two hundred seventy-four million, eight hundred ninety-one thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •