Base | Representation |
---|---|
bin | 10010010111110101111010… |
… | …101000010101000001110110 |
3 | 101121002201101022111022102221 |
4 | 102113311322220111001312 |
5 | 41042340102421210034 |
6 | 443504302453152554 |
7 | 23006562351101632 |
oct | 2227657250250166 |
9 | 347081338438387 |
10 | 80803277131894 |
11 | 238235284495a9 |
12 | 909027202b75a |
13 | 3611940a45195 |
14 | 15d4c84261dc2 |
15 | 951d2a7b2bb4 |
hex | 497d7aa15076 |
80803277131894 has 8 divisors (see below), whose sum is σ = 122566768683480. Its totient is φ = 39947687570736.
The previous prime is 80803277131879. The next prime is 80803277131897. The reversal of 80803277131894 is 49813177230808.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80803277131897) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226975497384 + ... + 226975497739.
It is an arithmetic number, because the mean of its divisors is an integer number (15320846085435).
Almost surely, 280803277131894 is an apocalyptic number.
80803277131894 is a deficient number, since it is larger than the sum of its proper divisors (41763491551586).
80803277131894 is a wasteful number, since it uses less digits than its factorization.
80803277131894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453950995214.
The product of its (nonzero) digits is 16257024, while the sum is 61.
The spelling of 80803277131894 in words is "eighty trillion, eight hundred three billion, two hundred seventy-seven million, one hundred thirty-one thousand, eight hundred ninety-four".
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