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130284601 = 1276531571
BaseRepresentation
bin1111100001111…
…11110000111001
3100002011010212121
413300333300321
5231323101401
620532241241
73141254326
oct760776071
9302133777
10130284601
11675a6827
1237770221
1320cb81a5
1413435b4d
15b687ca1
hex7c3fc39

130284601 has 8 divisors (see below), whose sum is σ = 131595264. Its totient is φ = 128978640.

The previous prime is 130284541. The next prime is 130284619. The reversal of 130284601 is 106482031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130284601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130284701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82146 + ... + 83716.

It is an arithmetic number, because the mean of its divisors is an integer number (16449408).

Almost surely, 2130284601 is an apocalyptic number.

It is an amenable number.

130284601 is a deficient number, since it is larger than the sum of its proper divisors (1310663).

130284601 is a wasteful number, since it uses less digits than its factorization.

130284601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 130284601 is about 11414.2280071847. The cubic root of 130284601 is about 506.9491070582.

The spelling of 130284601 in words is "one hundred thirty million, two hundred eighty-four thousand, six hundred one".

Divisors: 1 127 653 1571 82931 199517 1025863 130284601