Base | Representation |
---|---|
bin | 100101010001110010… |
… | …0000111001111110001 |
3 | 21122122001220102112200 |
4 | 1022203210013033301 |
5 | 2302422203030101 |
6 | 100435345413413 |
7 | 5532542033016 |
oct | 1124344071761 |
9 | 248561812480 |
10 | 80053564401 |
11 | 30a50171888 |
12 | 1362193a269 |
13 | 771a26a725 |
14 | 3c35d1d70d |
15 | 213804e986 |
hex | 12a39073f1 |
80053564401 has 12 divisors (see below), whose sum is σ = 118453242180. Its totient is φ = 52067358720.
The previous prime is 80053564397. The next prime is 80053564403. The reversal of 80053564401 is 10446535008.
It is a happy number.
80053564401 is a `hidden beast` number, since 8 + 0 + 0 + 5 + 3 + 5 + 644 + 0 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 6699258801 + 73354305600 = 81849^2 + 270840^2 .
It is not a de Polignac number, because 80053564401 - 22 = 80053564397 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80053564403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108473296 + ... + 108474033.
It is an arithmetic number, because the mean of its divisors is an integer number (9871103515).
Almost surely, 280053564401 is an apocalyptic number.
It is an amenable number.
80053564401 is a deficient number, since it is larger than the sum of its proper divisors (38399677779).
80053564401 is a wasteful number, since it uses less digits than its factorization.
80053564401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216947376 (or 216947373 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The spelling of 80053564401 in words is "eighty billion, fifty-three million, five hundred sixty-four thousand, four hundred one".
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