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230021003333111 = 1122748320487317
BaseRepresentation
bin110100010011001111110000…
…001100011100110111110111
31010011102210102012210200120212
4310103033300030130313313
5220122131003323124421
62133114105023020035
766310316615263244
oct6423176014346767
91104383365720525
10230021003333111
11673233a5823441
122196b74073a61b
139b46b6cc0c093
1440b310c6305cb
151b8d592c22e5b
hexd133f031cdf7

230021003333111 has 4 divisors (see below), whose sum is σ = 230021035047912. Its totient is φ = 230020971618312.

The previous prime is 230021003333047. The next prime is 230021003333123. The reversal of 230021003333111 is 111333300120032.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 230021003333111 - 26 = 230021003333047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230021003333171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983825 + ... + 21471141.

It is an arithmetic number, because the mean of its divisors is an integer number (57505258761978).

Almost surely, 2230021003333111 is an apocalyptic number.

230021003333111 is a deficient number, since it is larger than the sum of its proper divisors (31714801).

230021003333111 is a wasteful number, since it uses less digits than its factorization.

230021003333111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31714800.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 230021003333111 its reverse (111333300120032), we get a palindrome (341354303453143).

The spelling of 230021003333111 in words is "two hundred thirty trillion, twenty-one billion, three million, three hundred thirty-three thousand, one hundred eleven".

Divisors: 1 11227483 20487317 230021003333111