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30233123323 = 1317197399743
BaseRepresentation
bin11100001010000010…
…001101100111111011
32220000222221210110021
4130022002031213323
5443404134421243
621520000431311
72120130210454
oct341202154773
986028853407
1030233123323
11119048a0037
125a39018537
132b0a778bb0
14166b3b012b
15bbe3276ed
hex70a08d9fb

30233123323 has 32 divisors (see below), whose sum is σ = 36341222400. Its totient is φ = 24847243776.

The previous prime is 30233123309. The next prime is 30233123341. The reversal of 30233123323 is 32332133203.

It is a cyclic number.

It is not a de Polignac number, because 30233123323 - 29 = 30233122811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30233123363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3098190 + ... + 3107932.

It is an arithmetic number, because the mean of its divisors is an integer number (1135663200).

Almost surely, 230233123323 is an apocalyptic number.

30233123323 is a deficient number, since it is larger than the sum of its proper divisors (6108099077).

30233123323 is a wasteful number, since it uses less digits than its factorization.

30233123323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10531.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 30233123323 its reverse (32332133203), we get a palindrome (62565256526).

The spelling of 30233123323 in words is "thirty billion, two hundred thirty-three million, one hundred twenty-three thousand, three hundred twenty-three".

Divisors: 1 13 17 19 221 247 323 739 4199 9607 9743 12563 14041 126659 163319 165631 182533 185117 238697 2153203 2406521 3103061 3146989 7200077 40910857 93601001 122401309 136801463 1591217017 1778419019 2325624871 30233123323