Base | Representation |
---|---|
bin | 1111100111010… |
… | …01100110011101 |
3 | 100010110111010111 |
4 | 13303221212131 |
5 | 232012332003 |
6 | 20555210021 |
7 | 3150212425 |
oct | 763514635 |
9 | 303414114 |
10 | 130980253 |
11 | 67a31448 |
12 | 37a46911 |
13 | 2119ca11 |
14 | 13577485 |
15 | b773e6d |
hex | 7ce999d |
130980253 has 2 divisors, whose sum is σ = 130980254. Its totient is φ = 130980252.
The previous prime is 130980247. The next prime is 130980263. The reversal of 130980253 is 352089031.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 84235684 + 46744569 = 9178^2 + 6837^2 .
It is a cyclic number.
It is not a de Polignac number, because 130980253 - 221 = 128883101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130980263) 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 as a sum of consecutive naturals, namely, 65490126 + 65490127.
It is an arithmetic number, because the mean of its divisors is an integer number (65490127).
Almost surely, 2130980253 is an apocalyptic number.
It is an amenable number.
130980253 is a deficient number, since it is larger than the sum of its proper divisors (1).
130980253 is an equidigital number, since it uses as much as digits as its factorization.
130980253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 130980253 is about 11444.6604580477. The cubic root of 130980253 is about 507.8497874121.
The spelling of 130980253 in words is "one hundred thirty million, nine hundred eighty thousand, two hundred fifty-three".
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