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130244411 = 11194791301
BaseRepresentation
bin1111100001101…
…01111100111011
3100002002002202002
413300311330323
5231320310121
620531331215
73141026213
oct760657473
9302062662
10130244411
1167579610
1237750b0b
1320ca2acb
1413425243
15b67ae0b
hex7c35f3b

130244411 has 16 divisors (see below), whose sum is σ = 149990400. Its totient is φ = 111852000.

The previous prime is 130244371. The next prime is 130244431. The reversal of 130244411 is 114442031.

It is a cyclic number.

It is not a de Polignac number, because 130244411 - 214 = 130228027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130244431) 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, 99461 + ... + 100761.

It is an arithmetic number, because the mean of its divisors is an integer number (9374400).

Almost surely, 2130244411 is an apocalyptic number.

130244411 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130244411 is a deficient number, since it is larger than the sum of its proper divisors (19745989).

130244411 is a wasteful number, since it uses less digits than its factorization.

130244411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 130244411 is about 11412.4673493509. The cubic root of 130244411 is about 506.8969740616.

Adding to 130244411 its reverse (114442031), we get a palindrome (244686442).

The spelling of 130244411 in words is "one hundred thirty million, two hundred forty-four thousand, four hundred eleven".

Divisors: 1 11 19 209 479 1301 5269 9101 14311 24719 100111 271909 623179 6854969 11840401 130244411