Base | Representation |
---|---|
bin | 111111000000101… |
… | …0001001010010001 |
3 | 12110100100121202000 |
4 | 1332001101022101 |
5 | 13312222333044 |
6 | 545443544213 |
7 | 103251633063 |
oct | 17601211221 |
9 | 5410317660 |
10 | 2114261649 |
11 | 99549a085 |
12 | 4b008b069 |
13 | 2790423c6 |
14 | 160b1d733 |
15 | c5932d69 |
hex | 7e051291 |
2114261649 has 8 divisors (see below), whose sum is σ = 3132239520. Its totient is φ = 1409507748.
The previous prime is 2114261609. The next prime is 2114261657. The reversal of 2114261649 is 9461624112.
2114261649 is a `hidden beast` number, since 2 + 1 + 1 + 4 + 2 + 6 + 1 + 649 = 666.
It is not a de Polignac number, because 2114261649 - 28 = 2114261393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2114261609) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39152967 + ... + 39153020.
It is an arithmetic number, because the mean of its divisors is an integer number (391529940).
Almost surely, 22114261649 is an apocalyptic number.
It is an amenable number.
2114261649 is a deficient number, since it is larger than the sum of its proper divisors (1017977871).
2114261649 is an equidigital number, since it uses as much as digits as its factorization.
2114261649 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78305996 (or 78305990 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 2114261649 is about 45981.1009981275. The cubic root of 2114261649 is about 1283.4715431666.
The spelling of 2114261649 in words is "two billion, one hundred fourteen million, two hundred sixty-one thousand, six hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •