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130051829 is a prime number
BaseRepresentation
bin1111100000001…
…10111011110101
3100001201022120102
413300012323311
5231243124304
620523243445
73136264565
oct760067365
9301638512
10130051829
1167457956
1237679585
1320c3625b
14133b4da5
15b63dd1e
hex7c06ef5

130051829 has 2 divisors, whose sum is σ = 130051830. Its totient is φ = 130051828.

The previous prime is 130051811. The next prime is 130051841. The reversal of 130051829 is 928150031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130005604 + 46225 = 11402^2 + 215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130051829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130051879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65025914 + 65025915.

It is an arithmetic number, because the mean of its divisors is an integer number (65025915).

Almost surely, 2130051829 is an apocalyptic number.

It is an amenable number.

130051829 is a deficient number, since it is larger than the sum of its proper divisors (1).

130051829 is an equidigital number, since it uses as much as digits as its factorization.

130051829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 130051829 is about 11404.0268765029. The cubic root of 130051829 is about 506.6470148099.

The spelling of 130051829 in words is "one hundred thirty million, fifty-one thousand, eight hundred twenty-nine".