Base | Representation |
---|---|
bin | 1111100100000… |
… | …01000000101011 |
3 | 100002122201110202 |
4 | 13302001000223 |
5 | 231410124401 |
6 | 20542102415 |
7 | 3143446433 |
oct | 762010053 |
9 | 302581422 |
10 | 130551851 |
11 | 677695a1 |
12 | 3787aa0b |
13 | 2107ca21 |
14 | 134a52c3 |
15 | b6dc06b |
hex | 7c8102b |
130551851 has 2 divisors, whose sum is σ = 130551852. Its totient is φ = 130551850.
The previous prime is 130551847. The next prime is 130551859. The reversal of 130551851 is 158155031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130551851 - 22 = 130551847 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (130551859) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65275925 + 65275926.
It is an arithmetic number, because the mean of its divisors is an integer number (65275926).
Almost surely, 2130551851 is an apocalyptic number.
130551851 is a deficient number, since it is larger than the sum of its proper divisors (1).
130551851 is an equidigital number, since it uses as much as digits as its factorization.
130551851 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3000, while the sum is 29.
The square root of 130551851 is about 11425.9288900290. The cubic root of 130551851 is about 507.2955015823.
The spelling of 130551851 in words is "one hundred thirty million, five hundred fifty-one thousand, eight hundred fifty-one".
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