Base | Representation |
---|---|
bin | 1111100110101… |
… | …01101110001101 |
3 | 100010022100102210 |
4 | 13303111232031 |
5 | 232002230304 |
6 | 20553341033 |
7 | 3146423145 |
oct | 763255615 |
9 | 303270383 |
10 | 130898829 |
11 | 67986256 |
12 | 37a07779 |
13 | 21171939 |
14 | 13555925 |
15 | b759c89 |
hex | 7cd5b8d |
130898829 has 8 divisors (see below), whose sum is σ = 174623680. Its totient is φ = 87219936.
The previous prime is 130898783. The next prime is 130898839. The reversal of 130898829 is 928898031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130898829 - 211 = 130896781 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130898839) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4177 + ... + 16710.
It is an arithmetic number, because the mean of its divisors is an integer number (21827960).
Almost surely, 2130898829 is an apocalyptic number.
It is an amenable number.
130898829 is a deficient number, since it is larger than the sum of its proper divisors (43724851).
130898829 is a wasteful number, since it uses less digits than its factorization.
130898829 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22979.
The product of its (nonzero) digits is 248832, while the sum is 48.
The square root of 130898829 is about 11441.1026129478. The cubic root of 130898829 is about 507.7445304954.
The spelling of 130898829 in words is "one hundred thirty million, eight hundred ninety-eight thousand, eight hundred twenty-nine".
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