Base | Representation |
---|---|
bin | 111110110001101… |
… | …0111010010111101 |
3 | 12102210121100101201 |
4 | 1331203113102331 |
5 | 13303221004321 |
6 | 545003535501 |
7 | 103125203233 |
oct | 17543272275 |
9 | 5383540351 |
10 | 2106422461 |
11 | 991025410 |
12 | 4a952a591 |
13 | 277529230 |
14 | 15da7c953 |
15 | c4dd5291 |
hex | 7d8d74bd |
2106422461 has 16 divisors (see below), whose sum is σ = 2480466240. Its totient is φ = 1763493120.
The previous prime is 2106422449. The next prime is 2106422471. The reversal of 2106422461 is 1642246012.
It is a cyclic number.
It is not a de Polignac number, because 2106422461 - 213 = 2106414269 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 (2106422411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44910 + ... + 78928.
It is an arithmetic number, because the mean of its divisors is an integer number (155029140).
Almost surely, 22106422461 is an apocalyptic number.
It is an amenable number.
2106422461 is a deficient number, since it is larger than the sum of its proper divisors (374043779).
2106422461 is a wasteful number, since it uses less digits than its factorization.
2106422461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34476.
The product of its (nonzero) digits is 4608, while the sum is 28.
The square root of 2106422461 is about 45895.7782481134. The cubic root of 2106422461 is about 1281.8833077846.
Adding to 2106422461 its reverse (1642246012), we get a palindrome (3748668473).
The spelling of 2106422461 in words is "two billion, one hundred six million, four hundred twenty-two thousand, four hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •