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2025443001 = 3312798893
BaseRepresentation
bin111100010111001…
…1100111010111001
312020011020011110110
41320232130322321
513122003134001
6532552134533
7101122660431
oct17056347271
95204204413
102025443001
1194a34533a
12486397449
132638150aa
14152ddd2c1
15bcc3b3d6
hex78b9ceb9

2025443001 has 24 divisors (see below), whose sum is σ = 2826157440. Its totient is φ = 1290051360.

The previous prime is 2025442987. The next prime is 2025443003. The reversal of 2025443001 is 1003445202.

It is not a de Polignac number, because 2025443001 - 211 = 2025440953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2025443003) 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 in 23 ways as a sum of consecutive naturals, for example, 223311 + ... + 232203.

It is an arithmetic number, because the mean of its divisors is an integer number (117756560).

Almost surely, 22025443001 is an apocalyptic number.

It is an amenable number.

2025443001 is a deficient number, since it is larger than the sum of its proper divisors (800714439).

2025443001 is an equidigital number, since it uses as much as digits as its factorization.

2025443001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9037 (or 9006 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2025443001 is about 45004.9219641585. The cubic root of 2025443001 is about 1265.2412483899.

Adding to 2025443001 its reverse (1003445202), we get a palindrome (3028888203).

The spelling of 2025443001 in words is "two billion, twenty-five million, four hundred forty-three thousand, one".

Divisors: 1 3 31 79 93 237 961 2449 2883 7347 8893 26679 75919 227757 275683 702547 827049 2107641 8546173 21778957 25638519 65336871 675147667 2025443001