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233300013 = 3627112401
BaseRepresentation
bin11011110011111…
…10000000101101
3121020222212110020
431321332000231
5434211100023
635052232353
75532005652
oct1571760055
9536885406
10233300013
1110a767831
126616b6b9
133944635b
1422dadc29
1515735de3
hexde7e02d

233300013 has 8 divisors (see below), whose sum is σ = 311141376. Its totient is φ = 155496000.

The previous prime is 233300009. The next prime is 233300021. The reversal of 233300013 is 310003332.

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

It is not a de Polignac number, because 233300013 - 22 = 233300009 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 233299965 and 233300001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233300033) 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, 12613 + ... + 25013.

It is an arithmetic number, because the mean of its divisors is an integer number (38892672).

Almost surely, 2233300013 is an apocalyptic number.

It is an amenable number.

233300013 is a deficient number, since it is larger than the sum of its proper divisors (77841363).

233300013 is a wasteful number, since it uses less digits than its factorization.

233300013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18675.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 233300013 is about 15274.1616136533. The cubic root of 233300013 is about 615.6089440804.

Adding to 233300013 its reverse (310003332), we get a palindrome (543303345).

The spelling of 233300013 in words is "two hundred thirty-three million, three hundred thousand, thirteen".

Divisors: 1 3 6271 12401 18813 37203 77766671 233300013