Base | Representation |
---|---|
bin | 10011000000000011… |
… | …01111000000010001 |
3 | 222022220222121000221 |
4 | 21200001233000101 |
5 | 131342424031001 |
6 | 4404122513041 |
7 | 510535041421 |
oct | 114001570021 |
9 | 28286877027 |
10 | 10201002001 |
11 | 4365221873 |
12 | 1b88365781 |
13 | c67535878 |
14 | 6cab26481 |
15 | 3ea8641a1 |
hex | 26006f011 |
10201002001 has 8 divisors (see below), whose sum is σ = 10543968000. Its totient is φ = 9863705040.
The previous prime is 10201001999. The next prime is 10201002023. The reversal of 10201002001 is 10020010201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10201002001 - 21 = 10201001999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10201002041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1413601 + ... + 1420798.
It is an arithmetic number, because the mean of its divisors is an integer number (1317996000).
Almost surely, 210201002001 is an apocalyptic number.
It is an amenable number.
10201002001 is a deficient number, since it is larger than the sum of its proper divisors (342965999).
10201002001 is an equidigital number, since it uses as much as digits as its factorization.
10201002001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2834519.
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 10201002001 its reverse (10020010201), we get a palindrome (20221012202).
The spelling of 10201002001 in words is "ten billion, two hundred one million, two thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •