Base | Representation |
---|---|
bin | 111100101110101000… |
… | …1010011001011101011 |
3 | 110110121202122020111120 |
4 | 1321131101103023223 |
5 | 4114041420204422 |
6 | 135524501030323 |
7 | 12264530210232 |
oct | 1713521231353 |
9 | 413552566446 |
10 | 130413834987 |
11 | 50343234517 |
12 | 213373b53a3 |
13 | c3b484b3c7 |
14 | 6452431b19 |
15 | 35d435b45c |
hex | 1e5d4532eb |
130413834987 has 4 divisors (see below), whose sum is σ = 173885113320. Its totient is φ = 86942556656.
The previous prime is 130413834979. The next prime is 130413835039. The reversal of 130413834987 is 789438314031.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130413834987 - 23 = 130413834979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130413834937) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21735639162 + ... + 21735639167.
It is an arithmetic number, because the mean of its divisors is an integer number (43471278330).
Almost surely, 2130413834987 is an apocalyptic number.
130413834987 is a deficient number, since it is larger than the sum of its proper divisors (43471278333).
130413834987 is an equidigital number, since it uses as much as digits as its factorization.
130413834987 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43471278332.
The product of its (nonzero) digits is 1741824, while the sum is 51.
The spelling of 130413834987 in words is "one hundred thirty billion, four hundred thirteen million, eight hundred thirty-four thousand, nine hundred eighty-seven".
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