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130033201 = 173751637
BaseRepresentation
bin1111100000000…
…10011000110001
3100001200101000111
413300002120301
5231242030301
620523021321
73136156354
oct760023061
9301611014
10130033201
1167444961
123766a841
1320c2a92c
14133ac29b
15b638551
hex7c02631

130033201 has 4 divisors (see below), whose sum is σ = 130785012. Its totient is φ = 129281392.

The previous prime is 130033193. The next prime is 130033217. The reversal of 130033201 is 102330031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 124902976 + 5130225 = 11176^2 + 2265^2 .

It is a cyclic number.

It is not a de Polignac number, because 130033201 - 23 = 130033193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130033291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375646 + ... + 375991.

It is an arithmetic number, because the mean of its divisors is an integer number (32696253).

Almost surely, 2130033201 is an apocalyptic number.

It is an amenable number.

130033201 is a deficient number, since it is larger than the sum of its proper divisors (751811).

130033201 is an equidigital number, since it uses as much as digits as its factorization.

130033201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751810.

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

The square root of 130033201 is about 11403.2101182079. The cubic root of 130033201 is about 506.6228237590.

Adding to 130033201 its reverse (102330031), we get a palindrome (232363232).

The spelling of 130033201 in words is "one hundred thirty million, thirty-three thousand, two hundred one".

Divisors: 1 173 751637 130033201