Base | Representation |
---|---|
bin | 1111100111000… |
… | …10001110100010 |
3 | 100010101221200212 |
4 | 13303202032202 |
5 | 232010400200 |
6 | 20554414122 |
7 | 3150025400 |
oct | 763421642 |
9 | 303357625 |
10 | 130950050 |
11 | 67a10790 |
12 | 37a31342 |
13 | 2118c04a |
14 | 1356a470 |
15 | b76a035 |
hex | 7ce23a2 |
130950050 has 144 divisors (see below), whose sum is σ = 319077792. Its totient is φ = 39513600.
The previous prime is 130950047. The next prime is 130950073. The reversal of 130950050 is 50059031.
It is a junction number, because it is equal to n+sod(n) for n = 130949998 and 130950025.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1158794 + ... + 1158906.
It is an arithmetic number, because the mean of its divisors is an integer number (2215818).
Almost surely, 2130950050 is an apocalyptic number.
130950050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130950050 is an abundant number, since it is smaller than the sum of its proper divisors (188127742).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130950050 is a wasteful number, since it uses less digits than its factorization.
130950050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193 (or 181 counting only the distinct ones).
The product of its (nonzero) digits is 675, while the sum is 23.
The square root of 130950050 is about 11443.3408583333. The cubic root of 130950050 is about 507.8107490433.
The spelling of 130950050 in words is "one hundred thirty million, nine hundred fifty thousand, fifty".
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