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130500366 = 23131166031
BaseRepresentation
bin1111100011101…
…00011100001110
3100002120002211220
413301310130032
5231402002431
620541024210
73143143353
oct761643416
9302502756
10130500366
1167733947
1237855066
1321062469
141349062a
15b6cbb96
hex7c7470e

130500366 has 16 divisors (see below), whose sum is σ = 262994688. Its totient is φ = 43167800.

The previous prime is 130500361. The next prime is 130500371. The reversal of 130500366 is 663005031.

It is an interprime number because it is at equal distance from previous prime (130500361) and next prime (130500371).

It is a super-2 number, since 2×1305003662 = 34060691052267912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130500361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82230 + ... + 83801.

It is an arithmetic number, because the mean of its divisors is an integer number (16437168).

Almost surely, 2130500366 is an apocalyptic number.

130500366 is an abundant number, since it is smaller than the sum of its proper divisors (132494322).

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

130500366 is a wasteful number, since it uses less digits than its factorization.

130500366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166167.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 130500366 is about 11423.6756781694. The cubic root of 130500366 is about 507.2288063885.

Adding to 130500366 its reverse (663005031), we get a palindrome (793505397).

The spelling of 130500366 in words is "one hundred thirty million, five hundred thousand, three hundred sixty-six".

Divisors: 1 2 3 6 131 262 393 786 166031 332062 498093 996186 21750061 43500122 65250183 130500366