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2302321121 is a prime number
BaseRepresentation
bin1000100100111010…
…1010000111100001
312221110020000211122
42021032222013201
514203343233441
61020242422025
7111024256322
oct21116520741
95843200748
102302321121
11a81666a31
12543061915
132a8ca87b9
1417bab4449
15d71ce34b
hex893aa1e1

2302321121 has 2 divisors, whose sum is σ = 2302321122. Its totient is φ = 2302321120.

The previous prime is 2302321081. The next prime is 2302321141. The reversal of 2302321121 is 1211232032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2085200896 + 217120225 = 45664^2 + 14735^2 .

It is a cyclic number.

It is not a de Polignac number, because 2302321121 - 214 = 2302304737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2302321121.

It is not a weakly prime, because it can be changed into another prime (2302321141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151160560 + 1151160561.

It is an arithmetic number, because the mean of its divisors is an integer number (1151160561).

Almost surely, 22302321121 is an apocalyptic number.

It is an amenable number.

2302321121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302321121 is an equidigital number, since it uses as much as digits as its factorization.

2302321121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2302321121 is about 47982.5084900738. The cubic root of 2302321121 is about 1320.4500151047.

Adding to 2302321121 its reverse (1211232032), we get a palindrome (3513553153).

It can be divided in two parts, 23023 and 21121, that added together give a palindrome (44144).

The spelling of 2302321121 in words is "two billion, three hundred two million, three hundred twenty-one thousand, one hundred twenty-one".