Base | Representation |
---|---|
bin | 1001111101000111… |
… | …0011110001011101 |
3 | 20220020022011011122 |
4 | 2133101303301131 |
5 | 20433043331403 |
6 | 1121055300325 |
7 | 123135500144 |
oct | 23721636135 |
9 | 6806264148 |
10 | 2672245853 |
11 | 115145a952 |
12 | 626b1a6a5 |
13 | 337819a84 |
14 | 1b4c8a75b |
15 | 109901838 |
hex | 9f473c5d |
2672245853 has 8 divisors (see below), whose sum is σ = 2700106200. Its totient is φ = 2644446528.
The previous prime is 2672245841. The next prime is 2672245867. The reversal of 2672245853 is 3585422762.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 273009529 + 2399236324 = 16523^2 + 48982^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2672245853 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 (2672245883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75575 + ... + 105147.
It is an arithmetic number, because the mean of its divisors is an integer number (337513275).
Almost surely, 22672245853 is an apocalyptic number.
It is an amenable number.
2672245853 is a deficient number, since it is larger than the sum of its proper divisors (27860347).
2672245853 is a wasteful number, since it uses less digits than its factorization.
2672245853 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30511.
The product of its digits is 806400, while the sum is 44.
The square root of 2672245853 is about 51693.7699631203. The cubic root of 2672245853 is about 1387.6889729681.
The spelling of 2672245853 in words is "two billion, six hundred seventy-two million, two hundred forty-five thousand, eight hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •