Base | Representation |
---|---|
bin | 111110001111100… |
… | …000010111101101 |
3 | 2200202221111122020 |
4 | 332033200113231 |
5 | 4114312032031 |
6 | 251341540353 |
7 | 34606665612 |
oct | 7617402755 |
9 | 2622844566 |
10 | 1044252141 |
11 | 4964a90a9 |
12 | 2518746b9 |
13 | 13846229a |
14 | 9c98a509 |
15 | 61a23096 |
hex | 3e3e05ed |
1044252141 has 16 divisors (see below), whose sum is σ = 1529341440. Its totient is φ = 630851760.
The previous prime is 1044252113. The next prime is 1044252161. The reversal of 1044252141 is 1412524401.
It is not a de Polignac number, because 1044252141 - 217 = 1044121069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1044252101) 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, 396955 + ... + 399576.
It is an arithmetic number, because the mean of its divisors is an integer number (95583840).
Almost surely, 21044252141 is an apocalyptic number.
It is an amenable number.
1044252141 is a deficient number, since it is larger than the sum of its proper divisors (485089299).
1044252141 is a wasteful number, since it uses less digits than its factorization.
1044252141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 796576.
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 1044252141 is about 32314.8903912732. The cubic root of 1044252141 is about 1014.5383264431.
Adding to 1044252141 its reverse (1412524401), we get a palindrome (2456776542).
The spelling of 1044252141 in words is "one billion, forty-four million, two hundred fifty-two thousand, one hundred forty-one".
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