Base | Representation |
---|---|
bin | 111111001010100100100… |
… | …0100001110000011111000 |
3 | 1010201221002112112212102222 |
4 | 1332111021010032003320 |
5 | 2114213403303420102 |
6 | 30244054224543212 |
7 | 1554131030551022 |
oct | 176251104160370 |
9 | 33657075485388 |
10 | 8681354748152 |
11 | 2847818484189 |
12 | b82608181b08 |
13 | 4ac85724caa8 |
14 | 220273591012 |
15 | 100c4e1a8aa2 |
hex | 7e54910e0f8 |
8681354748152 has 16 divisors (see below), whose sum is σ = 16345081816800. Its totient is φ = 4322666263680.
The previous prime is 8681354748119. The next prime is 8681354748197. The reversal of 8681354748152 is 2518474531868.
It is a super-2 number, since 2×86813547481522 (a number of 27 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2251386752 + ... + 2251390607.
It is an arithmetic number, because the mean of its divisors is an integer number (1021567613550).
Almost surely, 28681354748152 is an apocalyptic number.
It is an amenable number.
8681354748152 is a deficient number, since it is larger than the sum of its proper divisors (7663727068648).
8681354748152 is a wasteful number, since it uses less digits than its factorization.
8681354748152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4502777606 (or 4502777602 counting only the distinct ones).
The product of its digits is 51609600, while the sum is 62.
The spelling of 8681354748152 in words is "eight trillion, six hundred eighty-one billion, three hundred fifty-four million, seven hundred forty-eight thousand, one hundred fifty-two".
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