Base | Representation |
---|---|
bin | 10010111111111100… |
… | …11000101001100001 |
3 | 222022212022222122102 |
4 | 21133332120221201 |
5 | 131342212432001 |
6 | 4404052020145 |
7 | 510524423564 |
oct | 113776305141 |
9 | 28285288572 |
10 | 10200124001 |
11 | 4364782151 |
12 | 1b88001655 |
13 | c672b9042 |
14 | 6ca9784db |
15 | 3ea73de6b |
hex | 25ff98a61 |
10200124001 has 2 divisors, whose sum is σ = 10200124002. Its totient is φ = 10200124000.
The previous prime is 10200123991. The next prime is 10200124013. The reversal of 10200124001 is 10042100201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6248744401 + 3951379600 = 79049^2 + 62860^2 .
It is a cyclic number.
It is not a de Polignac number, because 10200124001 - 218 = 10199861857 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (10200124031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100062000 + 5100062001.
It is an arithmetic number, because the mean of its divisors is an integer number (5100062001).
Almost surely, 210200124001 is an apocalyptic number.
It is an amenable number.
10200124001 is a deficient number, since it is larger than the sum of its proper divisors (1).
10200124001 is an equidigital number, since it uses as much as digits as its factorization.
10200124001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 10200124001 its reverse (10042100201), we get a palindrome (20242224202).
The spelling of 10200124001 in words is "ten billion, two hundred million, one hundred twenty-four thousand, one".
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