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316430103 = 3119588791
BaseRepresentation
bin10010110111000…
…101011100010111
3211001102022111110
4102313011130113
51122001230403
651222110103
710561416513
oct2267053427
9731368443
10316430103
11152686690
1289b7b333
1350731362
143004d143
151cba7103
hex12dc5717

316430103 has 8 divisors (see below), whose sum is σ = 460262016. Its totient is φ = 191775800.

The previous prime is 316430089. The next prime is 316430131. The reversal of 316430103 is 301034613.

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 316430103 - 210 = 316429079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316430103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316430903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4794363 + ... + 4794428.

It is an arithmetic number, because the mean of its divisors is an integer number (57532752).

Almost surely, 2316430103 is an apocalyptic number.

316430103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

316430103 is a deficient number, since it is larger than the sum of its proper divisors (143831913).

316430103 is a wasteful number, since it uses less digits than its factorization.

316430103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588805.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 316430103 is about 17788.4823130024. The cubic root of 316430103 is about 681.4373453494.

Adding to 316430103 its reverse (301034613), we get a palindrome (617464716).

The spelling of 316430103 in words is "three hundred sixteen million, four hundred thirty thousand, one hundred three".

Divisors: 1 3 11 33 9588791 28766373 105476701 316430103