Base | Representation |
---|---|
bin | 111101100101000… |
… | …111111100011101 |
3 | 2200000001001110012 |
4 | 331211013330131 |
5 | 4103441021140 |
6 | 250303453005 |
7 | 34413363635 |
oct | 7545077435 |
9 | 2600031405 |
10 | 1033142045 |
11 | 4901aaa01 |
12 | 249bb7165 |
13 | 136072370 |
14 | 9b2d76c5 |
15 | 60a7b265 |
hex | 3d947f1d |
1033142045 has 16 divisors (see below), whose sum is σ = 1337734272. Its totient is φ = 761451840.
The previous prime is 1033142039. The next prime is 1033142051. The reversal of 1033142045 is 5402413301.
It is an interprime number because it is at equal distance from previous prime (1033142039) and next prime (1033142051).
It is not a de Polignac number, because 1033142045 - 28 = 1033141789 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 1033142045.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18800 + ... + 49190.
It is an arithmetic number, because the mean of its divisors is an integer number (83608392).
Almost surely, 21033142045 is an apocalyptic number.
It is an amenable number.
1033142045 is a deficient number, since it is larger than the sum of its proper divisors (304592227).
1033142045 is a wasteful number, since it uses less digits than its factorization.
1033142045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30932.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 1033142045 is about 32142.5270475114. The cubic root of 1033142045 is about 1010.9275030580.
Adding to 1033142045 its reverse (5402413301), we get a palindrome (6435555346).
The spelling of 1033142045 in words is "one billion, thirty-three million, one hundred forty-two thousand, forty-five".
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