Base | Representation |
---|---|
bin | 111100011100011… |
… | …111101011000101 |
3 | 2121200012202102012 |
4 | 330130133223011 |
5 | 4034102241400 |
6 | 244343424005 |
7 | 34062505466 |
oct | 7434375305 |
9 | 2550182365 |
10 | 1014102725 |
11 | 480486429 |
12 | 243755005 |
13 | 1321372ac |
14 | 9897cd6d |
15 | 5e069d35 |
hex | 3c71fac5 |
1014102725 has 12 divisors (see below), whose sum is σ = 1262388324. Its totient is φ = 808120320.
The previous prime is 1014102701. The next prime is 1014102779. The reversal of 1014102725 is 5272014101.
It can be written as a sum of positive squares in 6 ways, for example, as 193738561 + 820364164 = 13919^2 + 28642^2 .
It is not a de Polignac number, because 1014102725 - 28 = 1014102469 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 1014102725.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72494 + ... + 85343.
It is an arithmetic number, because the mean of its divisors is an integer number (105199027).
Almost surely, 21014102725 is an apocalyptic number.
It is an amenable number.
1014102725 is a deficient number, since it is larger than the sum of its proper divisors (248285599).
1014102725 is a wasteful number, since it uses less digits than its factorization.
1014102725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158104 (or 158099 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 23.
The square root of 1014102725 is about 31844.9795886259. The cubic root of 1014102725 is about 1004.6789813217.
Adding to 1014102725 its reverse (5272014101), we get a palindrome (6286116826).
The spelling of 1014102725 in words is "one billion, fourteen million, one hundred two thousand, seven hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •