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130583289 = 3131332273
BaseRepresentation
bin1111100100010…
…00101011111001
3100002201022121010
413302020223321
5231412131124
620542504133
73143640204
oct762105371
9302638533
10130583289
1167790181
1237895049
1321091125
14134b293b
15b6e6529
hex7c88af9

130583289 has 8 divisors (see below), whose sum is σ = 175440672. Its totient is φ = 86390720.

The previous prime is 130583279. The next prime is 130583291. The reversal of 130583289 is 982385031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130583289 - 27 = 130583161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130583209) 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, 165744 + ... + 166529.

It is an arithmetic number, because the mean of its divisors is an integer number (21930084).

Almost surely, 2130583289 is an apocalyptic number.

It is an amenable number.

130583289 is a deficient number, since it is larger than the sum of its proper divisors (44857383).

130583289 is a wasteful number, since it uses less digits than its factorization.

130583289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332407.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 130583289 is about 11427.3045378164. The cubic root of 130583289 is about 507.3362186763.

The spelling of 130583289 in words is "one hundred thirty million, five hundred eighty-three thousand, two hundred eighty-nine".

Divisors: 1 3 131 393 332273 996819 43527763 130583289