Base | Representation |
---|---|
bin | 111100010111100… |
… | …0110010100111001 |
3 | 12020011112210002221 |
4 | 1320233012110321 |
5 | 13122024100401 |
6 | 532555524041 |
7 | 101124265045 |
oct | 17057062471 |
9 | 5204483087 |
10 | 2025612601 |
11 | 94a450801 |
12 | 486459621 |
13 | 26387434c |
14 | 153045025 |
15 | bcc717a1 |
hex | 78bc6539 |
2025612601 has 4 divisors (see below), whose sum is σ = 2026991104. Its totient is φ = 2024234100.
The previous prime is 2025612583. The next prime is 2025612607. The reversal of 2025612601 is 1062165202.
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 2025612601 - 29 = 2025612089 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2025612607) 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, 687045 + ... + 689986.
It is an arithmetic number, because the mean of its divisors is an integer number (506747776).
Almost surely, 22025612601 is an apocalyptic number.
It is an amenable number.
2025612601 is a deficient number, since it is larger than the sum of its proper divisors (1378503).
2025612601 is a wasteful number, since it uses less digits than its factorization.
2025612601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1378502.
The product of its (nonzero) digits is 1440, while the sum is 25.
The square root of 2025612601 is about 45006.8061630683. The cubic root of 2025612601 is about 1265.2765622984.
Adding to 2025612601 its reverse (1062165202), we get a palindrome (3087777803).
The spelling of 2025612601 in words is "two billion, twenty-five million, six hundred twelve thousand, six hundred one".
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