Base | Representation |
---|---|
bin | 111100010110111… |
… | …0001000111001011 |
3 | 12020010220001022121 |
4 | 1320231301013023 |
5 | 13121431413223 |
6 | 532544232111 |
7 | 101121312331 |
oct | 17055610713 |
9 | 5203801277 |
10 | 2025263563 |
11 | 94a232544 |
12 | 48630b637 |
13 | 26378150b |
14 | 152d93b51 |
15 | bcc0315d |
hex | 78b711cb |
2025263563 has 4 divisors (see below), whose sum is σ = 2027090880. Its totient is φ = 2023436248.
The previous prime is 2025263557. The next prime is 2025263621. The reversal of 2025263563 is 3653625202.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3653625202 = 2 ⋅1826812601.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2025263563 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2025233563) 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, 911995 + ... + 914212.
It is an arithmetic number, because the mean of its divisors is an integer number (506772720).
Almost surely, 22025263563 is an apocalyptic number.
2025263563 is a deficient number, since it is larger than the sum of its proper divisors (1827317).
2025263563 is a wasteful number, since it uses less digits than its factorization.
2025263563 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1827316.
The product of its (nonzero) digits is 64800, while the sum is 34.
The square root of 2025263563 is about 45002.9283824953. The cubic root of 2025263563 is about 1265.2038838785.
Adding to 2025263563 its reverse (3653625202), we get a palindrome (5678888765).
The spelling of 2025263563 in words is "two billion, twenty-five million, two hundred sixty-three thousand, five hundred sixty-three".
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