Base | Representation |
---|---|
bin | 10111001111011111111110… |
… | …110010000000100111100101 |
3 | 111101221011012120120100122112 |
4 | 113033133332302000213211 |
5 | 101344233433001400401 |
6 | 1001223151231410405 |
7 | 30350110610024405 |
oct | 2717377662004745 |
9 | 441834176510575 |
10 | 102220201200101 |
11 | 2a63038677a856 |
12 | b56ab62683a05 |
13 | 4506428c8b70a |
14 | 1b356ac680805 |
15 | bc3eae4823bb |
hex | 5cf7fec809e5 |
102220201200101 has 16 divisors (see below), whose sum is σ = 108718494743040. Its totient is φ = 95834670091200.
The previous prime is 102220201200079. The next prime is 102220201200109. The reversal of 102220201200101 is 101002102022201.
It is not a de Polignac number, because 102220201200101 - 242 = 97822154688997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102220201200109) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9033365 + ... + 16912778.
It is an arithmetic number, because the mean of its divisors is an integer number (6794905921440).
Almost surely, 2102220201200101 is an apocalyptic number.
It is an amenable number.
102220201200101 is a deficient number, since it is larger than the sum of its proper divisors (6498293542939).
102220201200101 is a wasteful number, since it uses less digits than its factorization.
102220201200101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25948316.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102220201200101 its reverse (101002102022201), we get a palindrome (203222303222302).
The spelling of 102220201200101 in words is "one hundred two trillion, two hundred twenty billion, two hundred one million, two hundred thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •