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13023110233 = 753229153287
BaseRepresentation
bin11000010000011110…
…01110010001011001
31020121121021112202001
430020033032101121
5203132404011413
65552134241001
7640503416260
oct141017162131
936547245661
1013023110233
11558322a521
1226354b6161
1312c71039b3
148b78635d7
155134b94dd
hex3083ce459

13023110233 has 16 divisors (see below), whose sum is σ = 15230695680. Its totient is φ = 10904152896.

The previous prime is 13023110231. The next prime is 13023110237. The reversal of 13023110233 is 33201132031.

It is not a de Polignac number, because 13023110233 - 21 = 13023110231 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 13023110233.

It is not an unprimeable number, because it can be changed into a prime (13023110231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8316 + ... + 161602.

It is an arithmetic number, because the mean of its divisors is an integer number (951918480).

Almost surely, 213023110233 is an apocalyptic number.

It is an amenable number.

13023110233 is a deficient number, since it is larger than the sum of its proper divisors (2207585447).

13023110233 is a wasteful number, since it uses less digits than its factorization.

13023110233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153576.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13023110233 its reverse (33201132031), we get a palindrome (46224242264).

It can be divided in two parts, 13023 and 110233, that added together give a triangular number (123256 = T496).

The spelling of 13023110233 in words is "thirteen billion, twenty-three million, one hundred ten thousand, two hundred thirty-three".

Divisors: 1 7 53 229 371 1603 12137 84959 153287 1073009 8124211 35102723 56869477 245719061 1860444319 13023110233