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130301361 = 3297149257
BaseRepresentation
bin1111100010000…
…11110110110001
3100002011222212100
413301003312301
5231324120421
620532451013
73141354231
oct761036661
9302158770
10130301361
1167608383
1237779a69
1320cc29c8
141343bcc1
15b68cc26
hex7c43db1

130301361 has 12 divisors (see below), whose sum is σ = 190154692. Its totient is φ = 85971456.

The previous prime is 130301329. The next prime is 130301363. The reversal of 130301361 is 163103031.

130301361 is a `hidden beast` number, since 1 + 3 + 0 + 301 + 361 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 90611361 + 39690000 = 9519^2 + 6300^2 .

It is not a de Polignac number, because 130301361 - 25 = 130301329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130301363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73756 + ... + 75501.

Almost surely, 2130301361 is an apocalyptic number.

It is an amenable number.

130301361 is a deficient number, since it is larger than the sum of its proper divisors (59853331).

130301361 is a wasteful number, since it uses less digits than its factorization.

130301361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149360 (or 149357 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 130301361 is about 11414.9621549964. The cubic root of 130301361 is about 506.9708443489.

Adding to 130301361 its reverse (163103031), we get a palindrome (293404392).

The spelling of 130301361 in words is "one hundred thirty million, three hundred one thousand, three hundred sixty-one".

Divisors: 1 3 9 97 291 873 149257 447771 1343313 14477929 43433787 130301361