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130430214340 = 22541159061237
BaseRepresentation
bin111100101111000111…
…1110010000011000100
3110110122220110101202021
41321132033302003010
54114110113324330
6135530244052524
712265116346366
oct1713617620304
9413586411667
10130430214340
1150351501578
1221340994144
13c3b806482a
146454696d36
1535d59e467a
hex1e5e3f20c4

130430214340 has 24 divisors (see below), whose sum is σ = 280584023832. Its totient is φ = 50899595520.

The previous prime is 130430214329. The next prime is 130430214347. The reversal of 130430214340 is 43412034031.

It can be written as a sum of positive squares in 4 ways, for example, as 1234538496 + 129195675844 = 35136^2 + 359438^2 .

It is not an unprimeable number, because it can be changed into a prime (130430214347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 79529799 + ... + 79531438.

It is an arithmetic number, because the mean of its divisors is an integer number (11691000993).

Almost surely, 2130430214340 is an apocalyptic number.

130430214340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130430214340 is an abundant number, since it is smaller than the sum of its proper divisors (150153809492).

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

130430214340 is a wasteful number, since it uses less digits than its factorization.

130430214340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159061287 (or 159061285 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 130430214340 its reverse (43412034031), we get a palindrome (173842248371).

The spelling of 130430214340 in words is "one hundred thirty billion, four hundred thirty million, two hundred fourteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 159061237 318122474 636244948 795306185 1590612370 3181224740 6521510717 13043021434 26086042868 32607553585 65215107170 130430214340