Base | Representation |
---|---|
bin | 101111111000000100010001… |
… | …001111101011101010000010 |
3 | 1000121112102220101010201120001 |
4 | 233320010101033223222002 |
5 | 210044313023104310200 |
6 | 2023454225511110214 |
7 | 62231351244612112 |
oct | 5770042117535202 |
9 | 1017472811121501 |
10 | 210561061010050 |
11 | 61100498696433 |
12 | 1b74818937236a |
13 | 9064a90a7113a |
14 | 39dd2d16d9042 |
15 | 195229a59b76a |
hex | bf81113eba82 |
210561061010050 has 48 divisors (see below), whose sum is σ = 392643276141600. Its totient is φ = 84009556413440.
The previous prime is 210561061009969. The next prime is 210561061010059. The reversal of 210561061010050 is 50010160165012.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (210561061010059) 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 23 ways as a sum of consecutive naturals, for example, 67692249 + ... + 70734451.
It is an arithmetic number, because the mean of its divisors is an integer number (8180068252950).
Almost surely, 2210561061010050 is an apocalyptic number.
210561061010050 is a deficient number, since it is larger than the sum of its proper divisors (182082215131550).
210561061010050 is a wasteful number, since it uses less digits than its factorization.
210561061010050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3045747 (or 3045742 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 28.
The spelling of 210561061010050 in words is "two hundred ten trillion, five hundred sixty-one billion, sixty-one million, ten thousand, fifty".
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