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1322242001 is a prime number
BaseRepresentation
bin100111011001111…
…1100111111010001
310102011000212000222
41032303330333101
510201443221001
6335112122425
744523604643
oct11663747721
93364025028
101322242001
11619409a93
1230a996415
13180c24a22
14c7870893
157b13561b
hex4ecfcfd1

1322242001 has 2 divisors, whose sum is σ = 1322242002. Its totient is φ = 1322242000.

The previous prime is 1322241989. The next prime is 1322242013. The reversal of 1322242001 is 1002422231.

It is a balanced prime because it is at equal distance from previous prime (1322241989) and next prime (1322242013).

It can be written as a sum of positive squares in only one way, i.e., 933363601 + 388878400 = 30551^2 + 19720^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322242001 - 214 = 1322225617 is a prime.

It is not a weakly prime, because it can be changed into another prime (1322242601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661121000 + 661121001.

It is an arithmetic number, because the mean of its divisors is an integer number (661121001).

Almost surely, 21322242001 is an apocalyptic number.

It is an amenable number.

1322242001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322242001 is an equidigital number, since it uses as much as digits as its factorization.

1322242001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1322242001 is about 36362.6456820732. The cubic root of 1322242001 is about 1097.5820168642.

Adding to 1322242001 its reverse (1002422231), we get a palindrome (2324664232).

The spelling of 1322242001 in words is "one billion, three hundred twenty-two million, two hundred forty-two thousand, one".