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2045152633 is a prime number
BaseRepresentation
bin111100111100110…
…1000110101111001
312021112022111222211
41321321220311321
513142024341013
6534534415121
7101452340056
oct17171506571
95245274884
102045152633
1195a487497
12490b014a1
132679262b4
1415589002d
15be83123d
hex79e68d79

2045152633 has 2 divisors, whose sum is σ = 2045152634. Its totient is φ = 2045152632.

The previous prime is 2045152631. The next prime is 2045152691. The reversal of 2045152633 is 3362515402.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1826023824 + 219128809 = 42732^2 + 14803^2 .

It is a cyclic number.

It is not a de Polignac number, because 2045152633 - 21 = 2045152631 is a prime.

Together with 2045152631, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2045152595 and 2045152604.

It is not a weakly prime, because it can be changed into another prime (2045152631) 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, 1022576316 + 1022576317.

It is an arithmetic number, because the mean of its divisors is an integer number (1022576317).

Almost surely, 22045152633 is an apocalyptic number.

It is an amenable number.

2045152633 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045152633 is an equidigital number, since it uses as much as digits as its factorization.

2045152633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 2045152633 is about 45223.3637957196. The cubic root of 2045152633 is about 1269.3320382291.

The spelling of 2045152633 in words is "two billion, forty-five million, one hundred fifty-two thousand, six hundred thirty-three".