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130212411 = 3714334327
BaseRepresentation
bin1111100001011…
…10001000111011
3100002000110211220
413300232020323
5231313244121
620530523123
73140534010
oct760561073
9302013756
10130212411
116755756a
12377364a3
1320c91384
1413417707
15b6716c6
hex7c2e23b

130212411 has 16 divisors (see below), whose sum is σ = 198603264. Its totient is φ = 74337984.

The previous prime is 130212389. The next prime is 130212413. The reversal of 130212411 is 114212031.

It is not a de Polignac number, because 130212411 - 26 = 130212347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130212413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27930 + ... + 32256.

It is an arithmetic number, because the mean of its divisors is an integer number (12412704).

Almost surely, 2130212411 is an apocalyptic number.

130212411 is a deficient number, since it is larger than the sum of its proper divisors (68390853).

130212411 is a wasteful number, since it uses less digits than its factorization.

130212411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5770.

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

The square root of 130212411 is about 11411.0652876933. The cubic root of 130212411 is about 506.8554571636.

Adding to 130212411 its reverse (114212031), we get a palindrome (244424442).

The spelling of 130212411 in words is "one hundred thirty million, two hundred twelve thousand, four hundred eleven".

Divisors: 1 3 7 21 1433 4299 4327 10031 12981 30093 30289 90867 6200591 18601773 43404137 130212411