Base | Representation |
---|---|
bin | 111100100000111… |
… | …0000111000110100 |
3 | 12020111202100221022 |
4 | 1321001300320310 |
5 | 13124302134044 |
6 | 533252440312 |
7 | 101214004115 |
oct | 17101607064 |
9 | 5214670838 |
10 | 2030505524 |
11 | 952192943 |
12 | 488019098 |
13 | 264898478 |
14 | 15395a20c |
15 | bd3db3ee |
hex | 79070e34 |
2030505524 has 12 divisors (see below), whose sum is σ = 3554461764. Its totient is φ = 1014945024.
The previous prime is 2030505511. The next prime is 2030505571. The reversal of 2030505524 is 4255050302.
It can be written as a sum of positive squares in 2 ways, for example, as 1143657124 + 886848400 = 33818^2 + 29780^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2030505493 and 2030505502.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61757 + ... + 88740.
It is an arithmetic number, because the mean of its divisors is an integer number (296205147).
Almost surely, 22030505524 is an apocalyptic number.
It is an amenable number.
2030505524 is a deficient number, since it is larger than the sum of its proper divisors (1523956240).
2030505524 is a wasteful number, since it uses less digits than its factorization.
2030505524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153874 (or 153872 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 26.
The square root of 2030505524 is about 45061.1309667212. The cubic root of 2030505524 is about 1266.2945132308.
Adding to 2030505524 its reverse (4255050302), we get a palindrome (6285555826).
The spelling of 2030505524 in words is "two billion, thirty million, five hundred five thousand, five hundred twenty-four".
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