Base | Representation |
---|---|
bin | 1111100111001… |
… | …11111001110101 |
3 | 100010110010121000 |
4 | 13303213321311 |
5 | 232012121201 |
6 | 20555113513 |
7 | 3150153234 |
oct | 763477165 |
9 | 303403530 |
10 | 130973301 |
11 | 67a271a8 |
12 | 37a42899 |
13 | 211997c4 |
14 | 13574b1b |
15 | b771d86 |
hex | 7ce7e75 |
130973301 has 16 divisors (see below), whose sum is σ = 194241600. Its totient is φ = 87222384.
The previous prime is 130973299. The next prime is 130973317. The reversal of 130973301 is 103379031.
It is not a de Polignac number, because 130973301 - 21 = 130973299 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130973341) 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, 31210 + ... + 35156.
It is an arithmetic number, because the mean of its divisors is an integer number (12140100).
Almost surely, 2130973301 is an apocalyptic number.
It is an amenable number.
130973301 is a deficient number, since it is larger than the sum of its proper divisors (63268299).
130973301 is a wasteful number, since it uses less digits than its factorization.
130973301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5185 (or 5179 counting only the distinct ones).
The product of its (nonzero) digits is 1701, while the sum is 27.
The square root of 130973301 is about 11444.3567315948. The cubic root of 130973301 is about 507.8408022556.
The spelling of 130973301 in words is "one hundred thirty million, nine hundred seventy-three thousand, three hundred one".
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