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2215054033 is a prime number
BaseRepresentation
bin1000010000000111…
…0000101011010001
312201101000101220021
42010001300223101
514014023212113
61003444143441
7105614435323
oct20401605321
95641011807
102215054033
11a37381975
12519997b81
13293ba277a
14170279613
15ce6e248d
hex84070ad1

2215054033 has 2 divisors, whose sum is σ = 2215054034. Its totient is φ = 2215054032.

The previous prime is 2215054019. The next prime is 2215054043. The reversal of 2215054033 is 3304505122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1947633424 + 267420609 = 44132^2 + 16353^2 .

It is a cyclic number.

It is not a de Polignac number, because 2215054033 - 221 = 2212956881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2215053989 and 2215054007.

It is not a weakly prime, because it can be changed into another prime (2215054043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107527016 + 1107527017.

It is an arithmetic number, because the mean of its divisors is an integer number (1107527017).

Almost surely, 22215054033 is an apocalyptic number.

It is an amenable number.

2215054033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215054033 is an equidigital number, since it uses as much as digits as its factorization.

2215054033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2215054033 is about 47064.3605395845. The cubic root of 2215054033 is about 1303.5512433981.

Adding to 2215054033 its reverse (3304505122), we get a palindrome (5519559155).

The spelling of 2215054033 in words is "two billion, two hundred fifteen million, fifty-four thousand, thirty-three".