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130410211 = 314206781
BaseRepresentation
bin1111100010111…
…10011011100011
3100002101112011211
413301132123203
5231341111321
620535050551
73142316461
oct761363343
9302345154
10130410211
1167682138
1237810a57
1321030409
1413469831
15b6b00e1
hex7c5e6e3

130410211 has 4 divisors (see below), whose sum is σ = 134617024. Its totient is φ = 126203400.

The previous prime is 130410197. The next prime is 130410221. The reversal of 130410211 is 112014031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112014031 = 669116741.

It is a cyclic number.

It is not a de Polignac number, because 130410211 - 211 = 130408163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130410191 and 130410200.

It is not an unprimeable number, because it can be changed into a prime (130410221) 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 in 3 ways as a sum of consecutive naturals, for example, 2103360 + ... + 2103421.

It is an arithmetic number, because the mean of its divisors is an integer number (33654256).

Almost surely, 2130410211 is an apocalyptic number.

130410211 is a deficient number, since it is larger than the sum of its proper divisors (4206813).

130410211 is an equidigital number, since it uses as much as digits as its factorization.

130410211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206812.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 130410211 is about 11419.7290248061. The cubic root of 130410211 is about 507.1119746661. Note that the first 3 decimals are identical.

Adding to 130410211 its reverse (112014031), we get a palindrome (242424242).

The spelling of 130410211 in words is "one hundred thirty million, four hundred ten thousand, two hundred eleven".

Divisors: 1 31 4206781 130410211