Base | Representation |
---|---|
bin | 1111100101110… |
… | …11111010101111 |
3 | 100010002222110012 |
4 | 13302323322233 |
5 | 231440340020 |
6 | 20551203435 |
7 | 3145503044 |
oct | 762737257 |
9 | 303088405 |
10 | 130793135 |
11 | 67913900 |
12 | 3797657b |
13 | 211357b5 |
14 | 135291cb |
15 | b7387c5 |
hex | 7cbbeaf |
130793135 has 24 divisors (see below), whose sum is σ = 175815360. Its totient is φ = 93304640.
The previous prime is 130793119. The next prime is 130793137. The reversal of 130793135 is 531397031.
It is not a de Polignac number, because 130793135 - 24 = 130793119 is a prime.
It is a super-3 number, since 3×1307931353 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130793137) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30026 + ... + 34104.
It is an arithmetic number, because the mean of its divisors is an integer number (7325640).
Almost surely, 2130793135 is an apocalyptic number.
130793135 is a deficient number, since it is larger than the sum of its proper divisors (45022225).
130793135 is a wasteful number, since it uses less digits than its factorization.
130793135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4159 (or 4148 counting only the distinct ones).
The product of its (nonzero) digits is 8505, while the sum is 32.
The square root of 130793135 is about 11436.4826323481. The cubic root of 130793135 is about 507.6078345923.
The spelling of 130793135 in words is "one hundred thirty million, seven hundred ninety-three thousand, one hundred thirty-five".
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