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2230230101233 = 15714205287269
BaseRepresentation
bin100000011101000100000…
…100101010110011110001
321220012121120101210101111
4200131010010222303301
5243020002401214413
64424315323033321
7320062116035011
oct40350404526361
97805546353344
102230230101233
1178a920828522
1230029766b841
131324048119c4
1479d2d795c41
153d03037dd3d
hex2074412acf1

2230230101233 has 4 divisors (see below), whose sum is σ = 2244435388660. Its totient is φ = 2216024813808.

The previous prime is 2230230101213. The next prime is 2230230101237. The reversal of 2230230101233 is 3321010320322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 250488238144 + 1979741863089 = 500488^2 + 1407033^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2230230101233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230230101237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7102643478 + ... + 7102643791.

It is an arithmetic number, because the mean of its divisors is an integer number (561108847165).

Almost surely, 22230230101233 is an apocalyptic number.

It is an amenable number.

2230230101233 is a deficient number, since it is larger than the sum of its proper divisors (14205287427).

2230230101233 is a wasteful number, since it uses less digits than its factorization.

2230230101233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14205287426.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2230230101233 its reverse (3321010320322), we get a palindrome (5551240421555).

The spelling of 2230230101233 in words is "two trillion, two hundred thirty billion, two hundred thirty million, one hundred one thousand, two hundred thirty-three".

Divisors: 1 157 14205287269 2230230101233