Base | Representation |
---|---|
bin | 10010010011000100010110… |
… | …110101001000011101011000 |
3 | 101112221100112000201221021120 |
4 | 102103010112311020131120 |
5 | 41022001134411032214 |
6 | 443053442325405240 |
7 | 22644066053120322 |
oct | 2223042665103530 |
9 | 345840460657246 |
10 | 80475185252184 |
11 | 23707375100298 |
12 | 9038768869820 |
13 | 35b9a14c69158 |
14 | 15c303c294612 |
15 | 948526c8dea9 |
hex | 493116d48758 |
80475185252184 has 32 divisors (see below), whose sum is σ = 201834869783040. Its totient is φ = 26738807530400.
The previous prime is 80475185252131. The next prime is 80475185252201. The reversal of 80475185252184 is 48125258157408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5390881152 + ... + 5390896079.
It is an arithmetic number, because the mean of its divisors is an integer number (6307339680720).
Almost surely, 280475185252184 is an apocalyptic number.
It is an amenable number.
80475185252184 is an abundant number, since it is smaller than the sum of its proper divisors (121359684530856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80475185252184 is a wasteful number, since it uses less digits than its factorization.
80475185252184 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10781777551 (or 10781777547 counting only the distinct ones).
The product of its (nonzero) digits is 28672000, while the sum is 60.
The spelling of 80475185252184 in words is "eighty trillion, four hundred seventy-five billion, one hundred eighty-five million, two hundred fifty-two thousand, one hundred eighty-four".
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