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30323113203 = 317358426037
BaseRepresentation
bin11100001111011001…
…011111110011110011
32220021021021202100210
4130033121133303303
5444100204110303
621532533315203
72122302131565
oct341731376363
986237252323
1030323113203
1111950674839
125a63195b03
132b232c6346
141679317335
15bc71a1203
hex70f65fcf3

30323113203 has 8 divisors (see below), whose sum is σ = 40664522448. Its totient is φ = 20098556384.

The previous prime is 30323113201. The next prime is 30323113211. The reversal of 30323113203 is 30231132303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30323113203 - 21 = 30323113201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30323113203.

It is not an unprimeable number, because it can be changed into a prime (30323113201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29212500 + ... + 29213537.

It is an arithmetic number, because the mean of its divisors is an integer number (5083065306).

Almost surely, 230323113203 is an apocalyptic number.

30323113203 is a deficient number, since it is larger than the sum of its proper divisors (10341409245).

30323113203 is a wasteful number, since it uses less digits than its factorization.

30323113203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58426213.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30323113203 its reverse (30231132303), we get a palindrome (60554245506).

The spelling of 30323113203 in words is "thirty billion, three hundred twenty-three million, one hundred thirteen thousand, two hundred three".

Divisors: 1 3 173 519 58426037 175278111 10107704401 30323113203