Base | Representation |
---|---|
bin | 111100010110110… |
… | …0001110101110100 |
3 | 12020010202212111220 |
4 | 1320231201311310 |
5 | 13121422413022 |
6 | 532543030340 |
7 | 101120632062 |
oct | 17055416564 |
9 | 5203685456 |
10 | 2025201012 |
11 | 94a19a54a |
12 | 48629b3b0 |
13 | 26375bbc3 |
14 | 152d79032 |
15 | bcbde85c |
hex | 78b61d74 |
2025201012 has 12 divisors (see below), whose sum is σ = 4725469056. Its totient is φ = 675067000.
The previous prime is 2025201011. The next prime is 2025201023. The reversal of 2025201012 is 2101025202.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 2025200982 and 2025201000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2025201011) 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, 84383364 + ... + 84383387.
It is an arithmetic number, because the mean of its divisors is an integer number (393789088).
Almost surely, 22025201012 is an apocalyptic number.
It is an amenable number.
2025201012 is an abundant number, since it is smaller than the sum of its proper divisors (2700268044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2025201012 is a wasteful number, since it uses less digits than its factorization.
2025201012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168766758 (or 168766756 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 2025201012 is about 45002.2334112430. The cubic root of 2025201012 is about 1265.1908583174.
Adding to 2025201012 its reverse (2101025202), we get a palindrome (4126226214).
The spelling of 2025201012 in words is "two billion, twenty-five million, two hundred one thousand, twelve".
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