Base | Representation |
---|---|
bin | 1011111100010110000000… |
… | …1011000111111101100011 |
3 | 1201111100020212100020201200 |
4 | 2333011200023013331203 |
5 | 3210120430102142203 |
6 | 43532240555132243 |
7 | 2523464364026466 |
oct | 277054013077543 |
9 | 51440225306650 |
10 | 13131328552803 |
11 | 4202a686a924a |
12 | 1580b33444083 |
13 | 743381b84266 |
14 | 3357b9b252dd |
15 | 17b898e7a9a3 |
hex | bf1602c7f63 |
13131328552803 has 6 divisors (see below), whose sum is σ = 18967474576284. Its totient is φ = 8754219035196.
The previous prime is 13131328552801. The next prime is 13131328552817. The reversal of 13131328552803 is 30825582313131.
13131328552803 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 13 + 2 + 8 + 552 + 80 + 3 = 666.
It is not a de Polignac number, because 13131328552803 - 21 = 13131328552801 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13131328552801) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 729518252925 + ... + 729518252942.
It is an arithmetic number, because the mean of its divisors is an integer number (3161245762714).
Almost surely, 213131328552803 is an apocalyptic number.
13131328552803 is a deficient number, since it is larger than the sum of its proper divisors (5836146023481).
13131328552803 is a wasteful number, since it uses less digits than its factorization.
13131328552803 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1459036505873 (or 1459036505870 counting only the distinct ones).
The product of its (nonzero) digits is 518400, while the sum is 45.
The spelling of 13131328552803 in words is "thirteen trillion, one hundred thirty-one billion, three hundred twenty-eight million, five hundred fifty-two thousand, eight hundred three".
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