Base | Representation |
---|---|
bin | 111100101110110110… |
… | …1011010010000100001 |
3 | 110110122021111121220000 |
4 | 1321131231122100201 |
5 | 4114100312012001 |
6 | 135525323010213 |
7 | 12264646641234 |
oct | 1713555322041 |
9 | 413567447800 |
10 | 130421204001 |
11 | 50347407a10 |
12 | 21339969969 |
13 | c3b622b57a |
14 | 64533cd41b |
15 | 35d4d14a86 |
hex | 1e5db5a421 |
130421204001 has 20 divisors (see below), whose sum is σ = 212538259824. Its totient is φ = 79043153400.
The previous prime is 130421203987. The next prime is 130421204041. The reversal of 130421204001 is 100402124031.
It is not a de Polignac number, because 130421204001 - 213 = 130421195809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130421204041) 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 19 ways as a sum of consecutive naturals, for example, 73187215 + ... + 73188996.
Almost surely, 2130421204001 is an apocalyptic number.
130421204001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
130421204001 is a deficient number, since it is larger than the sum of its proper divisors (82117055823).
130421204001 is a wasteful number, since it uses less digits than its factorization.
130421204001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146376234 (or 146376225 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 130421204001 its reverse (100402124031), we get a palindrome (230823328032).
The spelling of 130421204001 in words is "one hundred thirty billion, four hundred twenty-one million, two hundred four thousand, one".
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