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2321101 is a prime number
BaseRepresentation
bin1000110110101011001101
311100220221201
420312223031
51043233401
6121425501
725505026
oct10665315
94326851
102321101
111345972
1293b291
13633643
14445c4d
1530cb01
hex236acd

2321101 has 2 divisors, whose sum is σ = 2321102. Its totient is φ = 2321100.

The previous prime is 2321089. The next prime is 2321117. The reversal of 2321101 is 1011232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1512900 + 808201 = 1230^2 + 899^2 .

It is a cyclic number.

It is not a de Polignac number, because 2321101 - 213 = 2312909 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160550 + 1160551.

It is an arithmetic number, because the mean of its divisors is an integer number (1160551).

22321101 is an apocalyptic number.

It is an amenable number.

2321101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321101 is an equidigital number, since it uses as much as digits as its factorization.

2321101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2321101 is about 1523.5159992596. The cubic root of 2321101 is about 132.4030571304.

Adding to 2321101 its reverse (1011232), we get a palindrome (3332333).

The spelling of 2321101 in words is "two million, three hundred twenty-one thousand, one hundred one".