Base | Representation |
---|---|
bin | 111101011101111… |
… | …000001000111101 |
3 | 2122212110112111022 |
4 | 331131320020331 |
5 | 4102444223201 |
6 | 250155033525 |
7 | 34361262215 |
oct | 7535701075 |
9 | 2585415438 |
10 | 1031242301 |
11 | 48a122671 |
12 | 24943b8a5 |
13 | 13585875b |
14 | 9ad61245 |
15 | 6080341b |
hex | 3d77823d |
1031242301 has 8 divisors (see below), whose sum is σ = 1036022400. Its totient is φ = 1026473328.
The previous prime is 1031242273. The next prime is 1031242319. The reversal of 1031242301 is 1032421301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1031242301 - 222 = 1027047997 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 1031242301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031242361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223520 + ... + 228086.
It is an arithmetic number, because the mean of its divisors is an integer number (129502800).
Almost surely, 21031242301 is an apocalyptic number.
It is an amenable number.
1031242301 is a deficient number, since it is larger than the sum of its proper divisors (4780099).
1031242301 is an equidigital number, since it uses as much as digits as its factorization.
1031242301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5563.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1031242301 is about 32112.9615731717. The cubic root of 1031242301 is about 1010.3074909265.
Adding to 1031242301 its reverse (1032421301), we get a palindrome (2063663602).
The spelling of 1031242301 in words is "one billion, thirty-one million, two hundred forty-two thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •