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130233001 = 597927941
BaseRepresentation
bin1111100001100…
…11001010101001
3100002001112002111
413300303022221
5231314424001
620531202321
73140651023
oct760631251
9302045074
10130233001
1167570a88
12377463a1
1320c9a862
1413421013
15b677851
hex7c332a9

130233001 has 8 divisors (see below), whose sum is σ = 134121600. Its totient is φ = 126400560.

The previous prime is 130232989. The next prime is 130233013. The reversal of 130233001 is 100332031.

It is an interprime number because it is at equal distance from previous prime (130232989) and next prime (130233013).

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 130233001 - 211 = 130230953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130233101) 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, 9310 + ... + 18631.

It is an arithmetic number, because the mean of its divisors is an integer number (16765200).

Almost surely, 2130233001 is an apocalyptic number.

It is an amenable number.

130233001 is a deficient number, since it is larger than the sum of its proper divisors (3888599).

130233001 is an equidigital number, since it uses as much as digits as its factorization.

130233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28079.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 130233001 is about 11411.9674465011. The cubic root of 130233001 is about 506.8821714728.

Adding to 130233001 its reverse (100332031), we get a palindrome (230565032).

The spelling of 130233001 in words is "one hundred thirty million, two hundred thirty-three thousand, one".

Divisors: 1 59 79 4661 27941 1648519 2207339 130233001