Base | Representation |
---|---|
bin | 110000011101001… |
… | …001110011101010 |
3 | 2002122201001222122 |
4 | 300131021303222 |
5 | 3131103324324 |
6 | 212400151242 |
7 | 26100643604 |
oct | 6035116352 |
9 | 2078631878 |
10 | 812948714 |
11 | 387985446 |
12 | 1a8308522 |
13 | cc567956 |
14 | 79d7a174 |
15 | 4b583a5e |
hex | 30749cea |
812948714 has 4 divisors (see below), whose sum is σ = 1219423074. Its totient is φ = 406474356.
The previous prime is 812948699. The next prime is 812948723. The reversal of 812948714 is 417849218.
812948714 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 454414489 + 358534225 = 21317^2 + 18935^2 .
It is a super-2 number, since 2×8129487142 = 1321771223188507592, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203237177 + ... + 203237180.
Almost surely, 2812948714 is an apocalyptic number.
812948714 is a deficient number, since it is larger than the sum of its proper divisors (406474360).
812948714 is a wasteful number, since it uses less digits than its factorization.
812948714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 406474359.
The product of its digits is 129024, while the sum is 44.
The square root of 812948714 is about 28512.2555053086. The cubic root of 812948714 is about 933.2995350289.
The spelling of 812948714 in words is "eight hundred twelve million, nine hundred forty-eight thousand, seven hundred fourteen".
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