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130452322050 = 23252289894049
BaseRepresentation
bin111100101111110010…
…0000111011100000010
3110110201110001120211100
41321133210013130002
54114131243301200
6135532353555230
712265505304351
oct1713744073402
9413643046740
10130452322050
1150362a31406
1221348275b16
13c3bc80540b
1464575ad998
1535d790ed00
hex1e5f907702

130452322050 has 36 divisors (see below), whose sum is σ = 350481906450. Its totient is φ = 34787285760.

The previous prime is 130452322037. The next prime is 130452322067. The reversal of 130452322050 is 50223254031.

It is a happy number.

130452322050 is a `hidden beast` number, since 1 + 3 + 0 + 452 + 3 + 2 + 205 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 70094151009 + 60358171041 = 264753^2 + 245679^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 144946575 + ... + 144947474.

Almost surely, 2130452322050 is an apocalyptic number.

130452322050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130452322050 is an abundant number, since it is smaller than the sum of its proper divisors (220029584400).

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

130452322050 is a wasteful number, since it uses less digits than its factorization.

130452322050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289894067 (or 289894059 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 130452322050 its reverse (50223254031), we get a palindrome (180675576081).

The spelling of 130452322050 in words is "one hundred thirty billion, four hundred fifty-two million, three hundred twenty-two thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 289894049 579788098 869682147 1449470245 1739364294 2609046441 2898940490 4348410735 5218092882 7247351225 8696821470 13045232205 14494702450 21742053675 26090464410 43484107350 65226161025 130452322050