Search a number
-
+
30334241444 = 22131793258943
BaseRepresentation
bin11100010000000011…
…111100101010100100
32220022001020010102212
4130100003330222210
5444111031211234
621534012022552
72122465540463
oct342003745244
986261203385
1030334241444
1111956985631
125a66a61a58
132b256c15c0
14167a9b29da
15bc814d5ce
hex7100fcaa4

30334241444 has 24 divisors (see below), whose sum is σ = 57487772160. Its totient is φ = 13922200224.

The previous prime is 30334241417. The next prime is 30334241447. The reversal of 30334241444 is 44414243303.

It is a self number, because there is not a number n which added to its sum of digits gives 30334241444.

It is not an unprimeable number, because it can be changed into a prime (30334241447) 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, 1620164 + ... + 1638779.

It is an arithmetic number, because the mean of its divisors is an integer number (2395323840).

Almost surely, 230334241444 is an apocalyptic number.

It is an amenable number.

30334241444 is a deficient number, since it is larger than the sum of its proper divisors (27153530716).

30334241444 is a wasteful number, since it uses less digits than its factorization.

30334241444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259139 (or 3259137 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 30334241444 its reverse (44414243303), we get a palindrome (74748484747).

The spelling of 30334241444 in words is "thirty billion, three hundred thirty-four million, two hundred forty-one thousand, four hundred forty-four".

Divisors: 1 2 4 13 26 52 179 358 716 2327 4654 9308 3258943 6517886 13035772 42366259 84732518 169465036 583350797 1166701594 2333403188 7583560361 15167120722 30334241444