Base | Representation |
---|---|
bin | 11101010010110011010… |
… | …111100111000100101110 |
3 | 21010110001012021001010010 |
4 | 131102303113213010232 |
5 | 230440213311134200 |
6 | 4140441221354050 |
7 | 265303232502210 |
oct | 35226327470456 |
9 | 7113035231103 |
10 | 2013054005550 |
11 | 706805562425 |
12 | 286187868926 |
13 | 117aa3b94703 |
14 | 6d60a4765b0 |
15 | 3756e04b150 |
hex | 1d4b35e712e |
2013054005550 has 96 divisors (see below), whose sum is σ = 5706160925184. Its totient is φ = 460078992000.
The previous prime is 2013054005549. The next prime is 2013054005587. The reversal of 2013054005550 is 555004503102.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10595895 + ... + 10784205.
It is an arithmetic number, because the mean of its divisors is an integer number (59439176304).
Almost surely, 22013054005550 is an apocalyptic number.
2013054005550 is an abundant number, since it is smaller than the sum of its proper divisors (3693106919634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013054005550 is a wasteful number, since it uses less digits than its factorization.
2013054005550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198514 (or 198509 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 30.
Adding to 2013054005550 its reverse (555004503102), we get a palindrome (2568058508652).
The spelling of 2013054005550 in words is "two trillion, thirteen billion, fifty-four million, five thousand, five hundred fifty".
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