Base | Representation |
---|---|
bin | 11101011001011010010… |
… | …111110001011101101000 |
3 | 21011010100210011002021212 |
4 | 131121122113301131220 |
5 | 231044232101413342 |
6 | 4144013334452252 |
7 | 265644135365444 |
oct | 35313227613550 |
9 | 7133323132255 |
10 | 2020150810472 |
11 | 709817515a63 |
12 | 287628504088 |
13 | 118665262a72 |
14 | 6dac0bd1824 |
15 | 378370d8182 |
hex | 1d65a5f1768 |
2020150810472 has 32 divisors (see below), whose sum is σ = 4023407003400. Its totient is φ = 947621935104.
The previous prime is 2020150810471. The next prime is 2020150810493. The reversal of 2020150810472 is 2740180510202.
It can be written as a sum of positive squares in 4 ways, for example, as 1384326377476 + 635824432996 = 1176574^2 + 797386^2 .
It is not an unprimeable number, because it can be changed into a prime (2020150810471) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 23685947 + ... + 23771082.
Almost surely, 22020150810472 is an apocalyptic number.
It is an amenable number.
2020150810472 is a deficient number, since it is larger than the sum of its proper divisors (2003256192928).
2020150810472 is a wasteful number, since it uses less digits than its factorization.
2020150810472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47457365 (or 47457361 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 32.
The spelling of 2020150810472 in words is "two trillion, twenty billion, one hundred fifty million, eight hundred ten thousand, four hundred seventy-two".
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