Base | Representation |
---|---|
bin | 10010010010001100101011… |
… | …001001010100000110000101 |
3 | 101112201122012020201220122112 |
4 | 102102030223021110012011 |
5 | 41020011213003414101 |
6 | 443010153450110405 |
7 | 22636551330362345 |
oct | 2222145311240605 |
9 | 345648166656575 |
10 | 80415396544901 |
11 | 23693a83a19610 |
12 | 902906171b405 |
13 | 35b41a721b352 |
14 | 15c01a98c2d25 |
15 | 946bc7d766bb |
hex | 49232b254185 |
80415396544901 has 8 divisors (see below), whose sum is σ = 88284650754144. Its totient is φ = 72639269604720.
The previous prime is 80415396544853. The next prime is 80415396544927. The reversal of 80415396544901 is 10944569351408.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80415396544901 - 26 = 80415396544837 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80415396544201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23281815455 + ... + 23281818908.
It is an arithmetic number, because the mean of its divisors is an integer number (11035581344268).
Almost surely, 280415396544901 is an apocalyptic number.
It is an amenable number.
80415396544901 is a deficient number, since it is larger than the sum of its proper divisors (7869254209243).
80415396544901 is a wasteful number, since it uses less digits than its factorization.
80415396544901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46563634531.
The product of its (nonzero) digits is 18662400, while the sum is 59.
The spelling of 80415396544901 in words is "eighty trillion, four hundred fifteen billion, three hundred ninety-six million, five hundred forty-four thousand, nine hundred one".
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