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30413020343 = 191159230473
BaseRepresentation
bin11100010100110000…
…011101110010110111
32220111112110111202212
4130110300131302313
5444241213122333
621545504324035
72124443256536
oct342460356267
986445414685
1030413020343
11119973a2362
125a8931361b
132b38b14c34
14168723c31d
15bd0010448
hex714c1dcb7

30413020343 has 4 divisors (see below), whose sum is σ = 30572251008. Its totient is φ = 30253789680.

The previous prime is 30413020271. The next prime is 30413020357. The reversal of 30413020343 is 34302031403.

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

It is a cyclic number.

It is not a de Polignac number, because 30413020343 - 28 = 30413020087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30413020243) 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 3 ways as a sum of consecutive naturals, for example, 79615046 + ... + 79615427.

It is an arithmetic number, because the mean of its divisors is an integer number (7643062752).

Almost surely, 230413020343 is an apocalyptic number.

30413020343 is a deficient number, since it is larger than the sum of its proper divisors (159230665).

30413020343 is a wasteful number, since it uses less digits than its factorization.

30413020343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159230664.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30413020343 its reverse (34302031403), we get a palindrome (64715051746).

The spelling of 30413020343 in words is "thirty billion, four hundred thirteen million, twenty thousand, three hundred forty-three".

Divisors: 1 191 159230473 30413020343