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30334323212 = 2227127983693
BaseRepresentation
bin11100010000000100…
…010000101000001100
32220022001101021121022
4130100010100220030
5444111041320322
621534013453312
72122466331044
oct342004205014
986261337538
1030334323212
1111956a31006
125a66aa1238
132b2571c89b
14167a9d4724
15bc8167942
hex710110a0c

30334323212 has 12 divisors (see below), whose sum is σ = 53280953376. Its totient is φ = 15111193680.

The previous prime is 30334323193. The next prime is 30334323223. The reversal of 30334323212 is 21232343303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13990763 + ... + 13992930.

It is an arithmetic number, because the mean of its divisors is an integer number (4440079448).

Almost surely, 230334323212 is an apocalyptic number.

It is an amenable number.

30334323212 is a deficient number, since it is larger than the sum of its proper divisors (22946630164).

30334323212 is a wasteful number, since it uses less digits than its factorization.

30334323212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27983968 (or 27983966 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 30334323212 its reverse (21232343303), we get a palindrome (51566666515).

The spelling of 30334323212 in words is "thirty billion, three hundred thirty-four million, three hundred twenty-three thousand, two hundred twelve".

Divisors: 1 2 4 271 542 1084 27983693 55967386 111934772 7583580803 15167161606 30334323212