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130301201 = 1138311447
BaseRepresentation
bin1111100010000…
…11110100010001
3100002011222122102
413301003310101
5231324114301
620532450145
73141353612
oct761036421
9302158572
10130301201
1167608248
1237779955
1320cc2904
141343bc09
15b68cb6b
hex7c43d11

130301201 has 4 divisors (see below), whose sum is σ = 130324032. Its totient is φ = 130278372.

The previous prime is 130301191. The next prime is 130301207. The reversal of 130301201 is 102103031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130301201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130301207) 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 3 ways as a sum of consecutive naturals, for example, 5660 + ... + 17106.

It is an arithmetic number, because the mean of its divisors is an integer number (32581008).

Almost surely, 2130301201 is an apocalyptic number.

It is an amenable number.

130301201 is a deficient number, since it is larger than the sum of its proper divisors (22831).

130301201 is a wasteful number, since it uses less digits than its factorization.

130301201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22830.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 130301201 is about 11414.9551466486. The cubic root of 130301201 is about 506.9706368418.

Adding to 130301201 its reverse (102103031), we get a palindrome (232404232).

The spelling of 130301201 in words is "one hundred thirty million, three hundred one thousand, two hundred one".

Divisors: 1 11383 11447 130301201