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30334302243 = 3278310195693
BaseRepresentation
bin11100010000000100…
…001011100000100011
32220022001100012211200
4130100010023200203
5444111040132433
621534013212243
72122466212650
oct342004134043
986261305750
1030334302243
1111956a17283
125a66a91083
132b2571318b
14167a9cac27
15bc8161613
hex71010b823

30334302243 has 48 divisors (see below), whose sum is σ = 50737639680. Its totient is φ = 17105234112.

The previous prime is 30334302233. The next prime is 30334302281. The reversal of 30334302243 is 34220343303.

30334302243 is a `hidden beast` number, since 3 + 0 + 3 + 3 + 430 + 224 + 3 = 666.

It is not a de Polignac number, because 30334302243 - 29 = 30334301731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30334302233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5325505 + ... + 5331197.

It is an arithmetic number, because the mean of its divisors is an integer number (1057034160).

Almost surely, 230334302243 is an apocalyptic number.

30334302243 is a deficient number, since it is larger than the sum of its proper divisors (20403337437).

30334302243 is a wasteful number, since it uses less digits than its factorization.

30334302243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6808 (or 6805 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 30334302243 its reverse (34220343303), we get a palindrome (64554645546).

The spelling of 30334302243 in words is "thirty billion, three hundred thirty-four million, three hundred two thousand, two hundred forty-three".

Divisors: 1 3 7 9 21 63 83 249 581 747 1019 1743 3057 5229 5693 7133 9171 17079 21399 39851 51237 64197 84577 119553 253731 358659 472519 592039 761193 1417557 1776117 3307633 4252671 5328351 5801167 9922899 17403501 29768697 40608169 52210503 121824507 365473521 481496861 1444490583 3370478027 4333471749 10111434081 30334302243