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2025612241 = 3947513203
BaseRepresentation
bin111100010111100…
…0110001111010001
312020011112202121121
41320233012033101
513122024042431
6532555522241
7101124264022
oct17057061721
95204482547
102025612241
1194a450504
12486459381
13263874133
14153044c49
15bcc71611
hex78bc63d1

2025612241 has 4 divisors (see below), whose sum is σ = 2026129392. Its totient is φ = 2025095092.

The previous prime is 2025612229. The next prime is 2025612263. The reversal of 2025612241 is 1422165202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2025612241 - 227 = 1891394513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2025612221) 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 in 3 ways as a sum of consecutive naturals, for example, 252655 + ... + 260548.

It is an arithmetic number, because the mean of its divisors is an integer number (506532348).

Almost surely, 22025612241 is an apocalyptic number.

It is an amenable number.

2025612241 is a deficient number, since it is larger than the sum of its proper divisors (517151).

2025612241 is an equidigital number, since it uses as much as digits as its factorization.

2025612241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517150.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2025612241 is about 45006.8021636730. The cubic root of 2025612241 is about 1265.2764873417.

Adding to 2025612241 its reverse (1422165202), we get a palindrome (3447777443).

The spelling of 2025612241 in words is "two billion, twenty-five million, six hundred twelve thousand, two hundred forty-one".

Divisors: 1 3947 513203 2025612241