Search a number
-
+
2025968471 is a prime number
BaseRepresentation
bin111100011000001…
…1101001101010111
312020012012212021022
41320300131031113
513122121442341
6533011311355
7101130306422
oct17060351527
95205185238
102025968471
1194a67410a
124865ab55b
1326396a317
141530d89b9
15bcce1e4b
hex78c1d357

2025968471 has 2 divisors, whose sum is σ = 2025968472. Its totient is φ = 2025968470.

The previous prime is 2025968459. The next prime is 2025968519. The reversal of 2025968471 is 1748695202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2025968471 - 214 = 2025952087 is a prime.

It is a super-3 number, since 3×20259684713 (a number of 29 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2025968071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1012984235 + 1012984236.

It is an arithmetic number, because the mean of its divisors is an integer number (1012984236).

Almost surely, 22025968471 is an apocalyptic number.

2025968471 is a deficient number, since it is larger than the sum of its proper divisors (1).

2025968471 is an equidigital number, since it uses as much as digits as its factorization.

2025968471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2025968471 is about 45010.7595025900. The cubic root of 2025968471 is about 1265.3506547160.

The spelling of 2025968471 in words is "two billion, twenty-five million, nine hundred sixty-eight thousand, four hundred seventy-one".