Base | Representation |
---|---|
bin | 1001010101010101000001… |
… | …10001101100111110110110 |
3 | 2200200002011102002220202012 |
4 | 10222222200301230332312 |
5 | 10142231224041433100 |
6 | 111352341404244222 |
7 | 4215546056050610 |
oct | 452524061547666 |
9 | 80602142086665 |
10 | 20524051124150 |
11 | 65a3223887042 |
12 | 2375847240672 |
13 | b5b5431bab02 |
14 | 50d5257c7db0 |
15 | 258d27208135 |
hex | 12aaa0c6cfb6 |
20524051124150 has 48 divisors (see below), whose sum is σ = 46194637434336. Its totient is φ = 6622887083520.
The previous prime is 20524051124149. The next prime is 20524051124189. The reversal of 20524051124150 is 5142115042502.
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 23 ways as a sum of consecutive naturals, for example, 1724704229 + ... + 1724716128.
It is an arithmetic number, because the mean of its divisors is an integer number (962388279882).
Almost surely, 220524051124150 is an apocalyptic number.
20524051124150 is an abundant number, since it is smaller than the sum of its proper divisors (25670586310186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20524051124150 is a wasteful number, since it uses less digits than its factorization.
20524051124150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3449420393 (or 3449420388 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 32.
Adding to 20524051124150 its reverse (5142115042502), we get a palindrome (25666166166652).
The spelling of 20524051124150 in words is "twenty trillion, five hundred twenty-four billion, fifty-one million, one hundred twenty-four thousand, one hundred fifty".
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