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130241211 = 343413737
BaseRepresentation
bin1111100001101…
…01001010111011
3100002001221100120
413300311022323
5231320204321
620531304323
73141013662
oct760651273
9302057316
10130241211
1167577171
123774b0a3
1320ca1509
1413423dd9
15b679ec6
hex7c352bb

130241211 has 4 divisors (see below), whose sum is σ = 173654952. Its totient is φ = 86827472.

The previous prime is 130241197. The next prime is 130241239. The reversal of 130241211 is 112142031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130241211 - 215 = 130208443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130241311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21706866 + ... + 21706871.

It is an arithmetic number, because the mean of its divisors is an integer number (43413738).

Almost surely, 2130241211 is an apocalyptic number.

130241211 is a deficient number, since it is larger than the sum of its proper divisors (43413741).

130241211 is an equidigital number, since it uses as much as digits as its factorization.

130241211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43413740.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 130241211 is about 11412.3271509364. The cubic root of 130241211 is about 506.8928226778.

Adding to 130241211 its reverse (112142031), we get a palindrome (242383242).

The spelling of 130241211 in words is "one hundred thirty million, two hundred forty-one thousand, two hundred eleven".

Divisors: 1 3 43413737 130241211