Base | Representation |
---|---|
bin | 11110010101000111100… |
… | …11010101101101100011 |
3 | 10200121220211212212100012 |
4 | 33022203303111231203 |
5 | 114033240314330430 |
6 | 2114425323315135 |
7 | 135201646541162 |
oct | 17124363255543 |
9 | 3617824785305 |
10 | 1042130230115 |
11 | 371a6838a397 |
12 | 149b7b37baab |
13 | 773707918a0 |
14 | 386218cd3d9 |
15 | 1c195287695 |
hex | f2a3cd5b63 |
1042130230115 has 192 divisors, whose sum is σ = 1494609822720. Its totient is φ = 692604380160.
The previous prime is 1042130230081. The next prime is 1042130230123. The reversal of 1042130230115 is 5110320312401.
It is not a de Polignac number, because 1042130230115 - 26 = 1042130230051 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7497339716 + ... + 7497339854.
It is an arithmetic number, because the mean of its divisors is an integer number (7784426160).
Almost surely, 21042130230115 is an apocalyptic number.
1042130230115 is a deficient number, since it is larger than the sum of its proper divisors (452479592605).
1042130230115 is a wasteful number, since it uses less digits than its factorization.
1042130230115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 394 (or 371 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 1042130230115 its reverse (5110320312401), we get a palindrome (6152450542516).
The spelling of 1042130230115 in words is "one trillion, forty-two billion, one hundred thirty million, two hundred thirty thousand, one hundred fifteen".
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