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230013221333 = 740009821291
BaseRepresentation
bin1101011000110111011…
…0110011100111010101
3210222201000110022010112
43112031312303213111
512232031341040313
6253355553332405
722421641060010
oct3261566634725
9728630408115
10230013221333
1189603515655
12386b2b67105
13188c836313c
14b1c01ac377
155eb33108a8
hex358ddb39d5

230013221333 has 8 divisors (see below), whose sum is σ = 262879143360. Its totient is φ = 197149021920.

The previous prime is 230013221311. The next prime is 230013221363. The reversal of 230013221333 is 333122310032.

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 230013221333 - 226 = 229946112469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230013221299 and 230013221308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230013221363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130583 + ... + 690708.

It is an arithmetic number, because the mean of its divisors is an integer number (32859892920).

Almost surely, 2230013221333 is an apocalyptic number.

It is an amenable number.

230013221333 is a deficient number, since it is larger than the sum of its proper divisors (32865922027).

230013221333 is an equidigital number, since it uses as much as digits as its factorization.

230013221333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861307.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 230013221333 its reverse (333122310032), we get a palindrome (563135531365).

The spelling of 230013221333 in words is "two hundred thirty billion, thirteen million, two hundred twenty-one thousand, three hundred thirty-three".

Divisors: 1 7 40009 280063 821291 5749037 32859031619 230013221333