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130224122 = 2747197909
BaseRepresentation
bin1111100001100…
…00111111111010
3100002001001220122
413300300333322
5231314132442
620531053242
73140613110
oct760607772
9302031818
10130224122
1167565346
1237741222
1320c967c2
141341bab0
15b674dd2
hex7c30ffa

130224122 has 16 divisors (see below), whose sum is σ = 227992320. Its totient is φ = 54622608.

The previous prime is 130224089. The next prime is 130224139. The reversal of 130224122 is 221422031.

It is a self number, because there is not a number n which added to its sum of digits gives 130224122.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 98297 + ... + 99612.

It is an arithmetic number, because the mean of its divisors is an integer number (14249520).

Almost surely, 2130224122 is an apocalyptic number.

130224122 is a deficient number, since it is larger than the sum of its proper divisors (97768198).

130224122 is a wasteful number, since it uses less digits than its factorization.

130224122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197965.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 130224122 is about 11411.5784184310. The cubic root of 130224122 is about 506.8706518399.

Adding to 130224122 its reverse (221422031), we get a palindrome (351646153).

The spelling of 130224122 in words is "one hundred thirty million, two hundred twenty-four thousand, one hundred twenty-two".

Divisors: 1 2 7 14 47 94 329 658 197909 395818 1385363 2770726 9301723 18603446 65112061 130224122