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30231044323 = 47844776147
BaseRepresentation
bin11100001001111010…
…010010000011100011
32220000212001011121021
4130021322102003203
5443403121404243
621515444110311
72120103431314
oct341172220343
986025034537
1030231044323
1111903700057
125a38395397
132b0a1cb80c
14166adcc60b
15bbe0666ed
hex709e920e3

30231044323 has 8 divisors (see below), whose sum is σ = 30878318592. Its totient is φ = 29583939336.

The previous prime is 30231044317. The next prime is 30231044369. The reversal of 30231044323 is 32344013203.

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 30231044323 - 233 = 21641109731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30231044423) 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, 358936 + ... + 435082.

It is an arithmetic number, because the mean of its divisors is an integer number (3859789824).

Almost surely, 230231044323 is an apocalyptic number.

30231044323 is a deficient number, since it is larger than the sum of its proper divisors (647274269).

30231044323 is an equidigital number, since it uses as much as digits as its factorization.

30231044323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84641.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 30231044323 its reverse (32344013203), we get a palindrome (62575057526).

The spelling of 30231044323 in words is "thirty billion, two hundred thirty-one million, forty-four thousand, three hundred twenty-three".

Divisors: 1 47 8447 76147 397009 3578909 643213709 30231044323