Base | Representation |
---|---|
bin | 11000001111100110110010… |
… | …10100010001010000101001 |
3 | 20222202122121022021020120000 |
4 | 30013303121110101100221 |
5 | 23441434033143004101 |
6 | 305215315242453213 |
7 | 14141502250260150 |
oct | 1407633124212051 |
9 | 228678538236500 |
10 | 53312780047401 |
11 | 15a94906525906 |
12 | 5b9045a204209 |
13 | 23994b1a014b4 |
14 | d244d0ab4597 |
15 | 626bc3a18486 |
hex | 307cd9511429 |
53312780047401 has 40 divisors (see below), whose sum is σ = 91075170335424. Its totient is φ = 30445053478560.
The previous prime is 53312780047381. The next prime is 53312780047447. The reversal of 53312780047401 is 10474008721335.
53312780047401 is a `hidden beast` number, since 5 + 3 + 3 + 127 + 80 + 0 + 47 + 401 = 666.
It is not a de Polignac number, because 53312780047401 - 25 = 53312780047369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53312780047451) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 29034790 + ... + 30816303.
Almost surely, 253312780047401 is an apocalyptic number.
It is an amenable number.
53312780047401 is a deficient number, since it is larger than the sum of its proper divisors (37762390288023).
53312780047401 is a wasteful number, since it uses less digits than its factorization.
53312780047401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59852683 (or 59852674 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 45.
Adding to 53312780047401 its reverse (10474008721335), we get a palindrome (63786788768736).
The spelling of 53312780047401 in words is "fifty-three trillion, three hundred twelve billion, seven hundred eighty million, forty-seven thousand, four hundred one".
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