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130543004 = 2243175721
BaseRepresentation
bin1111100011111…
…10110110011100
3100002122021100002
413301332312130
5231404334004
620541553432
73143411564
oct761766634
9302567302
10130543004
1167762989
1237875878
13210789a7
14134a1da4
15b6d961e
hex7c7ed9c

130543004 has 12 divisors (see below), whose sum is σ = 228983328. Its totient is φ = 65119200.

The previous prime is 130542991. The next prime is 130543027. The reversal of 130543004 is 400345031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36137 + ... + 39584.

It is an arithmetic number, because the mean of its divisors is an integer number (19081944).

Almost surely, 2130543004 is an apocalyptic number.

It is an amenable number.

130543004 is a deficient number, since it is larger than the sum of its proper divisors (98440324).

130543004 is a wasteful number, since it uses less digits than its factorization.

130543004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76156 (or 76154 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 130543004 is about 11425.5417377033. The cubic root of 130543004 is about 507.2840421643.

Adding to 130543004 its reverse (400345031), we get a palindrome (530888035).

The spelling of 130543004 in words is "one hundred thirty million, five hundred forty-three thousand, four".

Divisors: 1 2 4 431 862 1724 75721 151442 302884 32635751 65271502 130543004