Base | Representation |
---|---|
bin | 1001010100000111… |
… | …1001100100010101 |
3 | 20110020202120002110 |
4 | 2111001321210111 |
5 | 20110034200000 |
6 | 1052034101233 |
7 | 115650140325 |
oct | 22501714425 |
9 | 6406676073 |
10 | 2500303125 |
11 | 10733a0821 |
12 | 59941a819 |
13 | 30b007408 |
14 | 19a0cd285 |
15 | e978a850 |
hex | 95079915 |
2500303125 has 48 divisors (see below), whose sum is σ = 4194481536. Its totient is φ = 1324680000.
The previous prime is 2500303103. The next prime is 2500303139. The reversal of 2500303125 is 5213030052.
It is not a de Polignac number, because 2500303125 - 25 = 2500303093 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1564827 + ... + 1566423.
It is an arithmetic number, because the mean of its divisors is an integer number (87385032).
Almost surely, 22500303125 is an apocalyptic number.
2500303125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2500303125 is a deficient number, since it is larger than the sum of its proper divisors (1694178411).
2500303125 is an equidigital number, since it uses as much as digits as its factorization.
2500303125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1792 (or 1772 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 2500303125 is about 50003.0311581208. The cubic root of 2500303125 is about 1357.2636599366.
Adding to 2500303125 its reverse (5213030052), we get a palindrome (7713333177).
It can be divided in two parts, 25003031 and 25, that added together give a triangular number (25003056 = T7071).
The spelling of 2500303125 in words is "two billion, five hundred million, three hundred three thousand, one hundred twenty-five".
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