Base | Representation |
---|---|
bin | 111100110101000111… |
… | …1010101011001000001 |
3 | 110111011221001212220100 |
4 | 1321222033111121001 |
5 | 4120013121023203 |
6 | 140002232433013 |
7 | 12303111531231 |
oct | 1715217253101 |
9 | 414157055810 |
10 | 130631423553 |
11 | 5044503aa84 |
12 | 21398248769 |
13 | c41a953337 |
14 | 64732b1cc1 |
15 | 35e84dbea3 |
hex | 1e6a3d5641 |
130631423553 has 12 divisors (see below), whose sum is σ = 196893740160. Its totient is φ = 83301197496.
The previous prime is 130631423537. The next prime is 130631423627. The reversal of 130631423553 is 355324136031.
130631423553 is a `hidden beast` number, since 1 + 3 + 0 + 63 + 1 + 42 + 3 + 553 = 666.
It is not a de Polignac number, because 130631423553 - 24 = 130631423537 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130631423453) by changing a digit.
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, 315534633 + ... + 315535046.
It is an arithmetic number, because the mean of its divisors is an integer number (16407811680).
Almost surely, 2130631423553 is an apocalyptic number.
It is an amenable number.
130631423553 is a deficient number, since it is larger than the sum of its proper divisors (66262316607).
130631423553 is a wasteful number, since it uses less digits than its factorization.
130631423553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 631069708 (or 631069705 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 36.
Adding to 130631423553 its reverse (355324136031), we get a palindrome (485955559584).
The spelling of 130631423553 in words is "one hundred thirty billion, six hundred thirty-one million, four hundred twenty-three thousand, five hundred fifty-three".
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