Base | Representation |
---|---|
bin | 10010111111111101… |
… | …01011001101000001 |
3 | 222022212110211220020 |
4 | 21133332223031001 |
5 | 131342222400001 |
6 | 4404053404053 |
7 | 510525161265 |
oct | 113776531501 |
9 | 28285424806 |
10 | 10200200001 |
11 | 4364824262 |
12 | 1b88039629 |
13 | c67314804 |
14 | 6ca9980a5 |
15 | 3ea756736 |
hex | 25ffab341 |
10200200001 has 8 divisors (see below), whose sum is σ = 13604214624. Its totient is φ = 6798159360.
The previous prime is 10200199993. The next prime is 10200200033. The reversal of 10200200001 is 10000200201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10200200001 - 23 = 10200199993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10200200201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481395 + ... + 502136.
It is an arithmetic number, because the mean of its divisors is an integer number (1700526828).
Almost surely, 210200200001 is an apocalyptic number.
It is an amenable number.
10200200001 is a deficient number, since it is larger than the sum of its proper divisors (3404014623).
10200200001 is an equidigital number, since it uses as much as digits as its factorization.
10200200001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 986991.
The product of its (nonzero) digits is 4, while the sum is 6.
Adding to 10200200001 its reverse (10000200201), we get a palindrome (20200400202).
The spelling of 10200200001 in words is "ten billion, two hundred million, two hundred thousand, one".
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