Base | Representation |
---|---|
bin | 1001000111001111011110… |
… | …1111010010010000111001 |
3 | 1022110220102102120211010002 |
4 | 2101303313233102100321 |
5 | 2303132000121232301 |
6 | 33151044513202345 |
7 | 2052631303404224 |
oct | 221636757222071 |
9 | 38426372524102 |
10 | 10020020102201 |
11 | 321351514312a |
12 | 1159b445603b5 |
13 | 578b64a50c45 |
14 | 268d85d685bb |
15 | 12599c83016b |
hex | 91cf7bd2439 |
10020020102201 has 32 divisors (see below), whose sum is σ = 10322047443840. Its totient is φ = 9721424853504.
The previous prime is 10020020102189. The next prime is 10020020102207. The reversal of 10020020102201 is 10220102002001.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 10020020102201 - 234 = 10002840233017 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10020020102207) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8100258155 + ... + 8100259391.
It is an arithmetic number, because the mean of its divisors is an integer number (322563982620).
Almost surely, 210020020102201 is an apocalyptic number.
It is an amenable number.
10020020102201 is a deficient number, since it is larger than the sum of its proper divisors (302027341639).
10020020102201 is a wasteful number, since it uses less digits than its factorization.
10020020102201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3225.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 10020020102201 its reverse (10220102002001), we get a palindrome (20240122104202).
The spelling of 10020020102201 in words is "ten trillion, twenty billion, twenty million, one hundred two thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •