Base | Representation |
---|---|
bin | 111100010111010… |
… | …0001100100000101 |
3 | 12020011021010112220 |
4 | 1320232201210011 |
5 | 13122004241041 |
6 | 532552402553 |
7 | 101123100042 |
oct | 17056414405 |
9 | 5204233486 |
10 | 2025462021 |
11 | 94a358660 |
12 | 4863a6459 |
13 | 26382094b |
14 | 1530061c9 |
15 | bcc41d66 |
hex | 78ba1905 |
2025462021 has 8 divisors (see below), whose sum is σ = 2946126624. Its totient is φ = 1227552720.
The previous prime is 2025462013. The next prime is 2025462071. The reversal of 2025462021 is 1202645202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2025462021 - 23 = 2025462013 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2025461982 and 2025462000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2025462011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30688786 + ... + 30688851.
It is an arithmetic number, because the mean of its divisors is an integer number (368265828).
Almost surely, 22025462021 is an apocalyptic number.
It is an amenable number.
2025462021 is a deficient number, since it is larger than the sum of its proper divisors (920664603).
2025462021 is a wasteful number, since it uses less digits than its factorization.
2025462021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61377651.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 2025462021 is about 45005.1332738833. The cubic root of 2025462021 is about 1265.2452088096.
The spelling of 2025462021 in words is "two billion, twenty-five million, four hundred sixty-two thousand, twenty-one".
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