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2002033613 is a prime number
BaseRepresentation
bin111011101010100…
…1001101111001101
312011112011211211002
41313111021233031
513100010033423
6530354310045
7100420001456
oct16725115715
95145154732
102002033613
11938106538
1247a588325
1325ba09b98
1414dc6812d
15bab65228
hex77549bcd

2002033613 has 2 divisors, whose sum is σ = 2002033614. Its totient is φ = 2002033612.

The previous prime is 2002033559. The next prime is 2002033619. The reversal of 2002033613 is 3163302002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1799626084 + 202407529 = 42422^2 + 14227^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002033613 - 26 = 2002033549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002033619) 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 as a sum of consecutive naturals, namely, 1001016806 + 1001016807.

It is an arithmetic number, because the mean of its divisors is an integer number (1001016807).

Almost surely, 22002033613 is an apocalyptic number.

It is an amenable number.

2002033613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002033613 is an equidigital number, since it uses as much as digits as its factorization.

2002033613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2002033613 is about 44744.0902578206. The cubic root of 2002033613 is about 1260.3479372113.

Adding to 2002033613 its reverse (3163302002), we get a palindrome (5165335615).

The spelling of 2002033613 in words is "two billion, two million, thirty-three thousand, six hundred thirteen".