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30412224343 = 1371451152989
BaseRepresentation
bin11100010100101101…
…011011011101010111
32220111110222001212101
4130110231123131113
5444241012134333
621545435302531
72124433433044
oct342455333527
986443861771
1030412224343
11119969a9306
125a88baaa47
132b388c6827
1416870b21cb
15bcee0467d
hex714b5b757

30412224343 has 8 divisors (see below), whose sum is σ = 30655524240. Its totient is φ = 30169233600.

The previous prime is 30412224331. The next prime is 30412224361. The reversal of 30412224343 is 34342221403.

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-30412224343 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 (30412224313) 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, 122293 + ... + 275281.

It is an arithmetic number, because the mean of its divisors is an integer number (3831940530).

Almost surely, 230412224343 is an apocalyptic number.

30412224343 is a deficient number, since it is larger than the sum of its proper divisors (243299897).

30412224343 is a wasteful number, since it uses less digits than its factorization.

30412224343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154577.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 30412224343 its reverse (34342221403), we get a palindrome (64754445746).

The spelling of 30412224343 in words is "thirty billion, four hundred twelve million, two hundred twenty-four thousand, three hundred forty-three".

Divisors: 1 137 1451 152989 198787 20959493 221987039 30412224343