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130302355 = 553491707
BaseRepresentation
bin1111100010001…
…00000110010011
3100002012001020011
413301010012103
5231324133410
620532455351
73141360151
oct761040623
9302161204
10130302355
11676090a7
123777a557
1320cc32b1
141343c3d1
15b68d18a
hex7c44193

130302355 has 8 divisors (see below), whose sum is σ = 159313392. Its totient is φ = 102274848.

The previous prime is 130302343. The next prime is 130302397. The reversal of 130302355 is 553203031.

It is a happy number.

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 130302355 - 219 = 129778067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245589 + ... + 246118.

It is an arithmetic number, because the mean of its divisors is an integer number (19914174).

Almost surely, 2130302355 is an apocalyptic number.

130302355 is a deficient number, since it is larger than the sum of its proper divisors (29011037).

130302355 is an equidigital number, since it uses as much as digits as its factorization.

130302355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491765.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 130302355 is about 11415.0056942605. The cubic root of 130302355 is about 506.9721334829.

Adding to 130302355 its reverse (553203031), we get a palindrome (683505386).

The spelling of 130302355 in words is "one hundred thirty million, three hundred two thousand, three hundred fifty-five".

Divisors: 1 5 53 265 491707 2458535 26060471 130302355