Base | Representation |
---|---|
bin | 11101010010110001111… |
… | …110000011110010110001 |
3 | 21010102222120002101000122 |
4 | 131102301332003302301 |
5 | 230440141303431400 |
6 | 4140435022300025 |
7 | 265302526120061 |
oct | 35226176036261 |
9 | 7112876071018 |
10 | 2013030530225 |
11 | 7067a3289030 |
12 | 28617ba27615 |
13 | 117a9c0654a0 |
14 | 6d6072c53a1 |
15 | 3756be60685 |
hex | 1d4b1f83cb1 |
2013030530225 has 48 divisors (see below), whose sum is σ = 3086893884480. Its totient is φ = 1280278483200.
The previous prime is 2013030530101. The next prime is 2013030530237. The reversal of 2013030530225 is 5220350303102.
It is not a de Polignac number, because 2013030530225 - 234 = 1995850661041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2013030530194 and 2013030530203.
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, 14750114 + ... + 14885963.
It is an arithmetic number, because the mean of its divisors is an integer number (64310289260).
Almost surely, 22013030530225 is an apocalyptic number.
2013030530225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2013030530225 is a deficient number, since it is larger than the sum of its proper divisors (1073863354255).
2013030530225 is a wasteful number, since it uses less digits than its factorization.
2013030530225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29636130 (or 29636125 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 26.
Adding to 2013030530225 its reverse (5220350303102), we get a palindrome (7233380833327).
The spelling of 2013030530225 in words is "two trillion, thirteen billion, thirty million, five hundred thirty thousand, two hundred twenty-five".
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