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2231010143201 = 7245530819249
BaseRepresentation
bin100000011101110010100…
…100010010101111100001
321220021121221012000210202
4200131302210102233201
5243023102044040301
64424524550034545
7320120340215600
oct40356244225741
97807557160722
102231010143201
11790191077604
12300474948a55
131324ca2c75b8
1479da5207a37
153d078ab266b
hex20772912be1

2231010143201 has 6 divisors (see below), whose sum is σ = 2595256697250. Its totient is φ = 1912294408416.

The previous prime is 2231010143147. The next prime is 2231010143213. The reversal of 2231010143201 is 1023410101322.

It can be written as a sum of positive squares in only one way, i.e., 2129425155025 + 101584988176 = 1459255^2 + 318724^2 .

It is a de Polignac number, because none of the positive numbers 2k-2231010143201 is a prime.

It is a super-3 number, since 3×22310101432013 (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231010143231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22765409576 + ... + 22765409673.

It is an arithmetic number, because the mean of its divisors is an integer number (432542782875).

Almost surely, 22231010143201 is an apocalyptic number.

It is an amenable number.

2231010143201 is a deficient number, since it is larger than the sum of its proper divisors (364246554049).

2231010143201 is an equidigital number, since it uses as much as digits as its factorization.

2231010143201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45530819263 (or 45530819256 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2231010143201 its reverse (1023410101322), we get a palindrome (3254420244523).

The spelling of 2231010143201 in words is "two trillion, two hundred thirty-one billion, ten million, one hundred forty-three thousand, two hundred one".

Divisors: 1 7 49 45530819249 318715734743 2231010143201