Base | Representation |
---|---|
bin | 1100111111001110… |
… | …10111001100010101 |
3 | 122222221200011011120 |
4 | 12133213113030111 |
5 | 103240023111003 |
6 | 3111524354153 |
7 | 334536234246 |
oct | 63747271425 |
9 | 18887604146 |
10 | 6972863253 |
11 | 2a58aaa404 |
12 | 1427245959 |
13 | 8717c42b5 |
14 | 4a20d4ccd |
15 | 2ac258853 |
hex | 19f9d7315 |
6972863253 has 8 divisors (see below), whose sum is σ = 9297540000. Its totient is φ = 4648381008.
The previous prime is 6972863251. The next prime is 6972863267. The reversal of 6972863253 is 3523682796.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6972863253 - 21 = 6972863251 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 6972863196 and 6972863205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6972863251) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99423 + ... + 154371.
It is an arithmetic number, because the mean of its divisors is an integer number (1162192500).
Almost surely, 26972863253 is an apocalyptic number.
It is an amenable number.
6972863253 is a deficient number, since it is larger than the sum of its proper divisors (2324676747).
6972863253 is a wasteful number, since it uses less digits than its factorization.
6972863253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97251.
The product of its digits is 3265920, while the sum is 51.
The square root of 6972863253 is about 83503.6720929086. The cubic root of 6972863253 is about 1910.4560420687.
The spelling of 6972863253 in words is "six billion, nine hundred seventy-two million, eight hundred sixty-three thousand, two hundred fifty-three".
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