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130366361 = 341338197
BaseRepresentation
bin1111100010100…
…11101110011001
3100002022022000202
413301103232121
5231333210421
620534111545
73142044566
oct761235631
9302268022
10130366361
11676521a4
12377ab5b5
1321016478
141345786d
15b6a210b
hex7c53b99

130366361 has 4 divisors (see below), whose sum is σ = 130407972. Its totient is φ = 130324752.

The previous prime is 130366349. The next prime is 130366373. The reversal of 130366361 is 163663031.

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

It is an interprime number because it is at equal distance from previous prime (130366349) and next prime (130366373).

It can be written as a sum of positive squares in 2 ways, for example, as 89661961 + 40704400 = 9469^2 + 6380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130366361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130366261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15686 + ... + 22511.

It is an arithmetic number, because the mean of its divisors is an integer number (32601993).

Almost surely, 2130366361 is an apocalyptic number.

It is an amenable number.

130366361 is a deficient number, since it is larger than the sum of its proper divisors (41611).

130366361 is an equidigital number, since it uses as much as digits as its factorization.

130366361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41610.

The product of its (nonzero) digits is 5832, while the sum is 29.

The square root of 130366361 is about 11417.8089404229. The cubic root of 130366361 is about 507.0551300556.

The spelling of 130366361 in words is "one hundred thirty million, three hundred sixty-six thousand, three hundred sixty-one".

Divisors: 1 3413 38197 130366361