Base | Representation |
---|---|
bin | 111100110100100… |
… | …100000100110110 |
3 | 2122010002022101222 |
4 | 330310210010312 |
5 | 4042211142324 |
6 | 245130550342 |
7 | 34200234503 |
oct | 7464440466 |
9 | 2563068358 |
10 | 1020412214 |
11 | 483aa5888 |
12 | 2458983b2 |
13 | 133536113 |
14 | 997424aa |
15 | 5e8b455e |
hex | 3cd24136 |
1020412214 has 8 divisors (see below), whose sum is σ = 1611177240. Its totient is φ = 483353136.
The previous prime is 1020412207. The next prime is 1020412219. The reversal of 1020412214 is 4122140201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1020412192 and 1020412201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1020412219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13426439 + ... + 13426514.
It is an arithmetic number, because the mean of its divisors is an integer number (201397155).
Almost surely, 21020412214 is an apocalyptic number.
1020412214 is a deficient number, since it is larger than the sum of its proper divisors (590765026).
1020412214 is a wasteful number, since it uses less digits than its factorization.
1020412214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26852974.
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 1020412214 is about 31943.8916539610. The cubic root of 1020412214 is about 1006.7582939029.
Adding to 1020412214 its reverse (4122140201), we get a palindrome (5142552415).
The spelling of 1020412214 in words is "one billion, twenty million, four hundred twelve thousand, two hundred fourteen".
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