Base | Representation |
---|---|
bin | 111011110001000100110… |
… | …0111111110110011011000 |
3 | 1002002021111202002220012112 |
4 | 1313202021213332303120 |
5 | 2034040324311220100 |
6 | 25245331401531452 |
7 | 1505314450421012 |
oct | 167421147766330 |
9 | 32067452086175 |
10 | 8214286429400 |
11 | 26877285a8287 |
12 | b07b97aa3b88 |
13 | 4777b097b14c |
14 | 205805cb71b2 |
15 | e3a1474ab35 |
hex | 778899fecd8 |
8214286429400 has 24 divisors (see below), whose sum is σ = 19098215948820. Its totient is φ = 3285714571680.
The previous prime is 8214286429373. The next prime is 8214286429403. The reversal of 8214286429400 is 49246824128.
It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (50).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8214286429403) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20535715874 + ... + 20535716273.
Almost surely, 28214286429400 is an apocalyptic number.
It is an amenable number.
8214286429400 is an abundant number, since it is smaller than the sum of its proper divisors (10883929519420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8214286429400 is a wasteful number, since it uses less digits than its factorization.
8214286429400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41071432163 (or 41071432154 counting only the distinct ones).
The product of its (nonzero) digits is 1769472, while the sum is 50.
The spelling of 8214286429400 in words is "eight trillion, two hundred fourteen billion, two hundred eighty-six million, four hundred twenty-nine thousand, four hundred".
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