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130263299 = 1713755931
BaseRepresentation
bin1111100001110…
…10100100000011
3100002010001122122
413300322210003
5231321411144
620531554455
73141135245
oct760724403
9302101578
10130263299
1167591821
123775ba2b
1320cab59a
141342c095
15b6817ee
hex7c3a903

130263299 has 8 divisors (see below), whose sum is σ = 138935088. Its totient is φ = 121703680.

The previous prime is 130263293. The next prime is 130263307. The reversal of 130263299 is 992362031.

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

It is not a de Polignac number, because 130263299 - 28 = 130263043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130263293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25637 + ... + 30294.

It is an arithmetic number, because the mean of its divisors is an integer number (17366886).

Almost surely, 2130263299 is an apocalyptic number.

130263299 is a deficient number, since it is larger than the sum of its proper divisors (8671789).

130263299 is a wasteful number, since it uses less digits than its factorization.

130263299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56085.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 130263299 is about 11413.2948354101. The cubic root of 130263299 is about 506.9214762192.

The spelling of 130263299 in words is "one hundred thirty million, two hundred sixty-three thousand, two hundred ninety-nine".

Divisors: 1 17 137 2329 55931 950827 7662547 130263299