Base | Representation |
---|---|
bin | 111110000111011… |
… | …010010100100110 |
3 | 2200121221200220100 |
4 | 332013122110212 |
5 | 4113241131324 |
6 | 251224244530 |
7 | 34552650336 |
oct | 7607322446 |
9 | 2617850810 |
10 | 1042130214 |
11 | 495289944 |
12 | 251010746 |
13 | 137b9b4c8 |
14 | 9c5970c6 |
15 | 617544c9 |
hex | 3e1da526 |
1042130214 has 24 divisors (see below), whose sum is σ = 2267904600. Its totient is φ = 345845088.
The previous prime is 1042130213. The next prime is 1042130233. The reversal of 1042130214 is 4120312401.
1042130214 is a `hidden beast` number, since 1 + 0 + 421 + 30 + 214 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042130213) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123439 + ... + 131610.
It is an arithmetic number, because the mean of its divisors is an integer number (94496025).
Almost surely, 21042130214 is an apocalyptic number.
1042130214 is an abundant number, since it is smaller than the sum of its proper divisors (1225774386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042130214 is a wasteful number, since it uses less digits than its factorization.
1042130214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255284 (or 255281 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 1042130214 is about 32282.0416640584. The cubic root of 1042130214 is about 1013.8506776838.
Adding to 1042130214 its reverse (4120312401), we get a palindrome (5162442615).
The spelling of 1042130214 in words is "one billion, forty-two million, one hundred thirty thousand, two hundred fourteen".
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