Base | Representation |
---|---|
bin | 100010000010001… |
… | …1011001000100001 |
3 | 2221120220010202112 |
4 | 1010010123020201 |
5 | 4314323313101 |
6 | 305153125105 |
7 | 40204633250 |
oct | 10404331041 |
9 | 2846803675 |
10 | 1142010401 |
11 | 5366a9354 |
12 | 27a559795 |
13 | 15279c5cc |
14 | ab956797 |
15 | 6a3d36bb |
hex | 4411b221 |
1142010401 has 8 divisors (see below), whose sum is σ = 1350160320. Its totient is φ = 945111888.
The previous prime is 1142010347. The next prime is 1142010413. The reversal of 1142010401 is 1040102411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1142010401 - 210 = 1142009377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1142010481) 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, 2812631 + ... + 2813036.
It is an arithmetic number, because the mean of its divisors is an integer number (168770040).
Almost surely, 21142010401 is an apocalyptic number.
It is an amenable number.
1142010401 is a deficient number, since it is larger than the sum of its proper divisors (208149919).
1142010401 is an equidigital number, since it uses as much as digits as its factorization.
1142010401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5625703.
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 1142010401 is about 33793.6443876656. The cubic root of 1142010401 is about 1045.2576460786.
Adding to 1142010401 its reverse (1040102411), we get a palindrome (2182112812).
It can be divided in two parts, 1142010 and 401, that added together give a palindrome (1142411).
The spelling of 1142010401 in words is "one billion, one hundred forty-two million, ten thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •