Base | Representation |
---|---|
bin | 111100100110110010… |
… | …0110010011010010101 |
3 | 110102221102010212000220 |
4 | 1321031210302122111 |
5 | 4113022012230211 |
6 | 135442413024553 |
7 | 12255152031501 |
oct | 1711544623225 |
9 | 412842125026 |
10 | 130150508181 |
11 | 50218629161 |
12 | 21283185159 |
13 | c372120b25 |
14 | 6429487301 |
15 | 35bb193806 |
hex | 1e4d932695 |
130150508181 has 16 divisors (see below), whose sum is σ = 181099062144. Its totient is φ = 82985317184.
The previous prime is 130150508167. The next prime is 130150508197. The reversal of 130150508181 is 181805051031.
It is a cyclic number.
It is not a de Polignac number, because 130150508181 - 211 = 130150506133 is a prime.
It is a super-2 number, since 2×1301505081812 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130150508381) 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 15 ways as a sum of consecutive naturals, for example, 551215 + ... + 751091.
It is an arithmetic number, because the mean of its divisors is an integer number (11318691384).
Almost surely, 2130150508181 is an apocalyptic number.
It is an amenable number.
130150508181 is a deficient number, since it is larger than the sum of its proper divisors (50948553963).
130150508181 is a wasteful number, since it uses less digits than its factorization.
130150508181 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209340.
The product of its (nonzero) digits is 4800, while the sum is 33.
The spelling of 130150508181 in words is "one hundred thirty billion, one hundred fifty million, five hundred eight thousand, one hundred eighty-one".
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