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302130413 = 13184712583
BaseRepresentation
bin10010000000100…
…010010011101101
3210001111211000022
4102000202103231
51104321133123
645551411525
710326031454
oct2200422355
9701454008
10302130413
111455aa062
1285223ba5
134a7956c0
142c1a9b9b
151b7d01c8
hex120224ed

302130413 has 8 divisors (see below), whose sum is σ = 325573248. Its totient is φ = 278716464.

The previous prime is 302130407. The next prime is 302130503. The reversal of 302130413 is 314031203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 302130413 - 24 = 302130397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302130391 and 302130400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302130013) 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 7 ways as a sum of consecutive naturals, for example, 17720 + ... + 30302.

It is an arithmetic number, because the mean of its divisors is an integer number (40696656).

Almost surely, 2302130413 is an apocalyptic number.

It is an amenable number.

302130413 is a deficient number, since it is larger than the sum of its proper divisors (23442835).

302130413 is a wasteful number, since it uses less digits than its factorization.

302130413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14443.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 302130413 is about 17381.8990044241. The cubic root of 302130413 is about 671.0138456324.

Adding to 302130413 its reverse (314031203), we get a palindrome (616161616).

The spelling of 302130413 in words is "three hundred two million, one hundred thirty thousand, four hundred thirteen".

Divisors: 1 13 1847 12583 24011 163579 23240801 302130413