Base | Representation |
---|---|
bin | 10010001100100001000110… |
… | …100001010101111000011100 |
3 | 101111100022112210201221202100 |
4 | 102030201012201111320130 |
5 | 40442112212013221242 |
6 | 442110552301125100 |
7 | 22566421305005304 |
oct | 2214410641257034 |
9 | 344308483657670 |
10 | 80025013804572 |
11 | 23553466054801 |
12 | 8b85473259790 |
13 | 35864321bcc05 |
14 | 15a9334ad2604 |
15 | 93b97a93654c |
hex | 48c846855e1c |
80025013804572 has 36 divisors (see below), whose sum is σ = 208810788711616. Its totient is φ = 25814520581760.
The previous prime is 80025013804559. The next prime is 80025013804609. The reversal of 80025013804572 is 27540831052008.
80025013804572 is a `hidden beast` number, since 8 + 0 + 0 + 2 + 501 + 38 + 0 + 45 + 72 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
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 11 ways as a sum of consecutive naturals, for example, 35853499693 + ... + 35853501924.
Almost surely, 280025013804572 is an apocalyptic number.
It is an amenable number.
80025013804572 is an abundant number, since it is smaller than the sum of its proper divisors (128785774907044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80025013804572 is a wasteful number, since it uses less digits than its factorization.
80025013804572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71707001658 (or 71707001653 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 45.
The spelling of 80025013804572 in words is "eighty trillion, twenty-five billion, thirteen million, eight hundred four thousand, five hundred seventy-two".
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