Base | Representation |
---|---|
bin | 10010010011000100001011… |
… | …010100101101010010111111 |
3 | 101112221100000120111000111200 |
4 | 102103010023110231102333 |
5 | 41022000241000443233 |
6 | 443053411231550543 |
7 | 22644061220202462 |
oct | 2223041324552277 |
9 | 345840016430450 |
10 | 80474992202943 |
11 | 23707286135568 |
12 | 903871408b453 |
13 | 35b99b3c76830 |
14 | 15c30207a12d9 |
15 | 948514d59313 |
hex | 49310b52d4bf |
80474992202943 has 24 divisors (see below), whose sum is σ = 125186479524288. Its totient is φ = 49521822679872.
The previous prime is 80474992202929. The next prime is 80474992202947. The reversal of 80474992202943 is 34920229947408.
80474992202943 is a `hidden beast` number, since 80 + 4 + 7 + 49 + 9 + 220 + 294 + 3 = 666.
It is not a de Polignac number, because 80474992202943 - 28 = 80474992202687 is a prime.
It is a super-2 number, since 2×804749922029432 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80474992202947) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4008780 + ... + 13304897.
It is an arithmetic number, because the mean of its divisors is an integer number (5216103313512).
Almost surely, 280474992202943 is an apocalyptic number.
80474992202943 is a deficient number, since it is larger than the sum of its proper divisors (44711487321345).
80474992202943 is a wasteful number, since it uses less digits than its factorization.
80474992202943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17353423 (or 17353420 counting only the distinct ones).
The product of its (nonzero) digits is 62705664, while the sum is 63.
The spelling of 80474992202943 in words is "eighty trillion, four hundred seventy-four billion, nine hundred ninety-two million, two hundred two thousand, nine hundred forty-three".
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