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30313002313 = 1125571077719
BaseRepresentation
bin11100001110110010…
…111011010101001001
32220020120021001211101
4130032302323111021
5444040112033223
621531532501401
72122120161016
oct341662732511
986216231741
1030313002313
1111945999330
125a5b91a861
132b21196179
141677c4470d
15bc63554ad
hex70ecbb549

30313002313 has 8 divisors (see below), whose sum is σ = 33081693120. Its totient is φ = 27546472080.

The previous prime is 30313002301. The next prime is 30313002337. The reversal of 30313002313 is 31320031303.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30313002313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30313072313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510733 + ... + 566986.

It is an arithmetic number, because the mean of its divisors is an integer number (4135211640).

Almost surely, 230313002313 is an apocalyptic number.

It is an amenable number.

30313002313 is a deficient number, since it is larger than the sum of its proper divisors (2768690807).

30313002313 is a wasteful number, since it uses less digits than its factorization.

30313002313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080287.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 30313002313 its reverse (31320031303), we get a palindrome (61633033616).

The spelling of 30313002313 in words is "thirty billion, three hundred thirteen million, two thousand, three hundred thirteen".

Divisors: 1 11 2557 28127 1077719 11854909 2755727483 30313002313