Base | Representation |
---|---|
bin | 1101000000001000… |
… | …00110011011001010 |
3 | 200000110211220011211 |
4 | 12200010012123022 |
5 | 103243440143441 |
6 | 3112354043334 |
7 | 334660251631 |
oct | 64004063312 |
9 | 20013756154 |
10 | 6980396746 |
11 | 2a62285434 |
12 | 142987954a |
13 | 87323129b |
14 | 4a30d6518 |
15 | 2acc45a81 |
hex | 1a01066ca |
6980396746 has 4 divisors (see below), whose sum is σ = 10470595122. Its totient is φ = 3490198372.
The previous prime is 6980396723. The next prime is 6980396749. The reversal of 6980396746 is 6476930896.
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., 6471398025 + 508998721 = 80445^2 + 22561^2 .
It is not an unprimeable number, because it can be changed into a prime (6980396749) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745099185 + ... + 1745099188.
Almost surely, 26980396746 is an apocalyptic number.
6980396746 is a deficient number, since it is larger than the sum of its proper divisors (3490198376).
6980396746 is a wasteful number, since it uses less digits than its factorization.
6980396746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3490198375.
The product of its (nonzero) digits is 11757312, while the sum is 58.
The square root of 6980396746 is about 83548.7686683652. The cubic root of 6980396746 is about 1911.1438143947.
The spelling of 6980396746 in words is "six billion, nine hundred eighty million, three hundred ninety-six thousand, seven hundred forty-six".
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