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30232223203 = 7213260918191
BaseRepresentation
bin11100001001111110…
…110001110111100011
32220000221021001201111
4130021332301313203
5443403422120303
621515525244151
72120116441300
oct341176616743
986027231644
1030232223203
1111904335836
125a38863657
132b0a522290
14166b2180a7
15bbe1eab6d
hex709fb1de3

30232223203 has 24 divisors (see below), whose sum is σ = 37889933760. Its totient is φ = 23909518080.

The previous prime is 30232223129. The next prime is 30232223213.

30232223203 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30232223203 - 217 = 30232092131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30232223213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1652838 + ... + 1671028.

It is an arithmetic number, because the mean of its divisors is an integer number (1578747240).

Almost surely, 230232223203 is an apocalyptic number.

30232223203 is a deficient number, since it is larger than the sum of its proper divisors (7657710557).

30232223203 is a wasteful number, since it uses less digits than its factorization.

30232223203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20827 (or 20820 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

The spelling of 30232223203 in words is "thirty billion, two hundred thirty-two million, two hundred twenty-three thousand, two hundred three".

Divisors: 1 7 13 49 91 637 2609 18191 18263 33917 127337 127841 236483 237419 891359 1655381 1661933 11587667 47460319 332222233 616984147 2325555631 4318889029 30232223203