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2050120447 is a prime number
BaseRepresentation
bin111101000110010…
…0101101011111111
312021212122220112221
41322030211223333
513144312323242
6535233110211
7101542510354
oct17214455377
95255586487
102050120447
1196226a921
124926b8367
1326897552b
141563c462b
15beeb3167
hex7a325aff

2050120447 has 2 divisors, whose sum is σ = 2050120448. Its totient is φ = 2050120446.

The previous prime is 2050120409. The next prime is 2050120451. The reversal of 2050120447 is 7440210502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2050120447 - 215 = 2050087679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2050120477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025060223 + 1025060224.

It is an arithmetic number, because the mean of its divisors is an integer number (1025060224).

Almost surely, 22050120447 is an apocalyptic number.

2050120447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050120447 is an equidigital number, since it uses as much as digits as its factorization.

2050120447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 2050120447 is about 45278.2557857522. The cubic root of 2050120447 is about 1270.3589716235.

Adding to 2050120447 its reverse (7440210502), we get a palindrome (9490330949).

The spelling of 2050120447 in words is "two billion, fifty million, one hundred twenty thousand, four hundred forty-seven".