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30330000343 = 375091610471
BaseRepresentation
bin11100001111110011…
…110001001111010111
32220021202020122202001
4130033303301033113
5444103440002333
621533341100131
72122414514656
oct341763611727
986252218661
1030330000343
1111954549195
125a65557647
132b24868086
14167a1cb19d
15bc7ab1b7d
hex70fcf13d7

30330000343 has 8 divisors (see below), whose sum is σ = 31210947360. Its totient is φ = 29452275360.

The previous prime is 30330000331. The next prime is 30330000367. The reversal of 30330000343 is 34300003303.

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 30330000343 - 29 = 30329999831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30330000343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30330000383) 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, 786403 + ... + 824068.

It is an arithmetic number, because the mean of its divisors is an integer number (3901368420).

Almost surely, 230330000343 is an apocalyptic number.

30330000343 is a deficient number, since it is larger than the sum of its proper divisors (880947017).

30330000343 is a wasteful number, since it uses less digits than its factorization.

30330000343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611017.

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 30330000343 its reverse (34300003303), we get a palindrome (64630003646).

The spelling of 30330000343 in words is "thirty billion, three hundred thirty million, three hundred forty-three", and thus it is an aban number.

Divisors: 1 37 509 18833 1610471 59587427 819729739 30330000343