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30233000323 = 61994877077
BaseRepresentation
bin11100001010000001…
…101111100110000011
32220000222201112201201
4130022001233212003
5443404122002243
621515554042031
72120126156041
oct341201574603
986028645651
1030233000323
1111904816689
125a38b79317
132b0a734c06
14166b37b391
15bbe30104d
hex70a06f983

30233000323 has 4 divisors (see below), whose sum is σ = 30237883600. Its totient is φ = 30228117048.

The previous prime is 30233000257. The next prime is 30233000327. The reversal of 30233000323 is 32300033203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30233000323 - 213 = 30232992131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30233000323.

It is not an unprimeable number, because it can be changed into a prime (30233000327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2432340 + ... + 2444737.

It is an arithmetic number, because the mean of its divisors is an integer number (7559470900).

Almost surely, 230233000323 is an apocalyptic number.

30233000323 is a deficient number, since it is larger than the sum of its proper divisors (4883277).

30233000323 is an equidigital number, since it uses as much as digits as its factorization.

30233000323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883276.

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 30233000323 its reverse (32300033203), we get a palindrome (62533033526).

The spelling of 30233000323 in words is "thirty billion, two hundred thirty-three million, three hundred twenty-three", and thus it is an aban number.

Divisors: 1 6199 4877077 30233000323