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130410220 = 2256520511
BaseRepresentation
bin1111100010111…
…10011011101100
3100002101112012011
413301132123230
5231341111340
620535051004
73142316503
oct761363354
9302345164
10130410220
1167682146
1237810a64
1321030415
141346983a
15b6b00ea
hex7c5e6ec

130410220 has 12 divisors (see below), whose sum is σ = 273861504. Its totient is φ = 52164080.

The previous prime is 130410197. The next prime is 130410221. The reversal of 130410220 is 22014031.

It is a self number, because there is not a number n which added to its sum of digits gives 130410220.

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, 3260236 + ... + 3260275.

It is an arithmetic number, because the mean of its divisors is an integer number (22821792).

Almost surely, 2130410220 is an apocalyptic number.

130410220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130410220 is an abundant number, since it is smaller than the sum of its proper divisors (143451284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130410220 is a wasteful number, since it uses less digits than its factorization.

130410220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6520520 (or 6520518 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 130410220 is about 11419.7294188610. The cubic root of 130410220 is about 507.1119863318. Note that the first 3 decimals are identical.

Adding to 130410220 its reverse (22014031), we get a palindrome (152424251).

The spelling of 130410220 in words is "one hundred thirty million, four hundred ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 6520511 13041022 26082044 32602555 65205110 130410220