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30441774223 = 72328992369
BaseRepresentation
bin11100010110011110…
…001001110010001111
32220120112120100200101
4130112132021302033
5444321043233343
621552412511531
72125242545230
oct342636116217
986515510611
1030441774223
1111a016515a3
125a96a7b5a7
132b41a71973
14168ada5087
15bd27dee4d
hex716789c8f

30441774223 has 24 divisors (see below), whose sum is σ = 36778039200. Its totient is φ = 24677773824.

The previous prime is 30441774211. The next prime is 30441774239. The reversal of 30441774223 is 32247714403.

It is not a de Polignac number, because 30441774223 - 213 = 30441766031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30441774263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283383 + ... + 375751.

It is an arithmetic number, because the mean of its divisors is an integer number (1532418300).

Almost surely, 230441774223 is an apocalyptic number.

30441774223 is a deficient number, since it is larger than the sum of its proper divisors (6336264977).

30441774223 is an equidigital number, since it uses as much as digits as its factorization.

30441774223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92511 (or 92488 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 30441774223 in words is "thirty billion, four hundred forty-one million, seven hundred seventy-four thousand, two hundred twenty-three".

Divisors: 1 7 23 89 161 529 623 2047 3703 14329 47081 92369 329567 646583 2124487 8220841 14871409 48863201 57545887 189079343 342042407 1323555401 4348824889 30441774223