Base | Representation |
---|---|
bin | 111100010100101… |
… | …000100100100111 |
3 | 2121112100001122220 |
4 | 330110220210213 |
5 | 4033040321043 |
6 | 244231323423 |
7 | 34036133556 |
oct | 7424504447 |
9 | 2545301586 |
10 | 1012042023 |
11 | 47a2a9173 |
12 | 242b20573 |
13 | 131895345 |
14 | 985a3d9d |
15 | 5dcae483 |
hex | 3c528927 |
1012042023 has 32 divisors (see below), whose sum is σ = 1430618112. Its totient is φ = 635628000.
The previous prime is 1012042007. The next prime is 1012042037. The reversal of 1012042023 is 3202402101.
It is not a de Polignac number, because 1012042023 - 24 = 1012042007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1012041993 and 1012042011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012042043) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 429298 + ... + 431648.
It is an arithmetic number, because the mean of its divisors is an integer number (44706816).
Almost surely, 21012042023 is an apocalyptic number.
1012042023 is a deficient number, since it is larger than the sum of its proper divisors (418576089).
1012042023 is a wasteful number, since it uses less digits than its factorization.
1012042023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2515.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 1012042023 is about 31812.6079251607. The cubic root of 1012042023 is about 1003.9980023425.
Adding to 1012042023 its reverse (3202402101), we get a palindrome (4214444124).
The spelling of 1012042023 in words is "one billion, twelve million, forty-two thousand, twenty-three".
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