Base | Representation |
---|---|
bin | 100101011111110101… |
… | …1001100110000110000 |
3 | 21200211221100012002000 |
4 | 1022333223030300300 |
5 | 2304403421342143 |
6 | 100554234054000 |
7 | 5550326525301 |
oct | 1127753146060 |
9 | 250757305060 |
10 | 80525184048 |
11 | 31172404691 |
12 | 1373387a300 |
13 | 7793b96aca |
14 | 3c7c8087a8 |
15 | 216465dbd3 |
hex | 12bfaccc30 |
80525184048 has 40 divisors (see below), whose sum is σ = 231137103600. Its totient is φ = 26841727872.
The previous prime is 80525184037. The next prime is 80525184059. The reversal of 80525184048 is 84048152508.
80525184048 is a `hidden beast` number, since 8 + 0 + 52 + 518 + 40 + 48 = 666.
It is an interprime number because it is at equal distance from previous prime (80525184037) and next prime (80525184059).
It is a junction number, because it is equal to n+sod(n) for n = 80525183994 and 80525184012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93200013 + ... + 93200876.
It is an arithmetic number, because the mean of its divisors is an integer number (5778427590).
Almost surely, 280525184048 is an apocalyptic number.
It is an amenable number.
80525184048 is an abundant number, since it is smaller than the sum of its proper divisors (150611919552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80525184048 is a wasteful number, since it uses less digits than its factorization.
80525184048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186400906 (or 186400894 counting only the distinct ones).
The product of its (nonzero) digits is 409600, while the sum is 45.
The spelling of 80525184048 in words is "eighty billion, five hundred twenty-five million, one hundred eighty-four thousand, forty-eight".
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