Base | Representation |
---|---|
bin | 111011101011100… |
… | …0001101101100110 |
3 | 12011120002210220201 |
4 | 1313113001231212 |
5 | 13100121300110 |
6 | 530413021114 |
7 | 100424116252 |
oct | 16727015546 |
9 | 5146083821 |
10 | 2002525030 |
11 | 938411770 |
12 | 47a78479a |
13 | 25bb4c76c |
14 | 14dd55262 |
15 | bac10b3a |
hex | 775c1b66 |
2002525030 has 32 divisors (see below), whose sum is σ = 4163542560. Its totient is φ = 685355520.
The previous prime is 2002525003. The next prime is 2002525033. The reversal of 2002525030 is 305252002.
It is a junction number, because it is equal to n+sod(n) for n = 2002524989 and 2002525007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002525033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533565 + ... + 537304.
It is an arithmetic number, because the mean of its divisors is an integer number (130110705).
Almost surely, 22002525030 is an apocalyptic number.
2002525030 is an abundant number, since it is smaller than the sum of its proper divisors (2161017530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002525030 is a wasteful number, since it uses less digits than its factorization.
2002525030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1070904.
The product of its (nonzero) digits is 600, while the sum is 19.
The square root of 2002525030 is about 44749.5813388237. The cubic root of 2002525030 is about 1260.4510499878.
Adding to 2002525030 its reverse (305252002), we get a palindrome (2307777032).
The spelling of 2002525030 in words is "two billion, two million, five hundred twenty-five thousand, thirty".
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