Base | Representation |
---|---|
bin | 10111011100010110010000… |
… | …111110000001110110100101 |
3 | 111112001120011212001021121100 |
4 | 113130112100332001312211 |
5 | 102003220143230320401 |
6 | 1003140530451110313 |
7 | 30500645324021655 |
oct | 2734262076016645 |
9 | 445046155037540 |
10 | 103103122120101 |
11 | 2a9408745a8aa4 |
12 | b6920aaba2399 |
13 | 456b776256a0c |
14 | 1b66309680365 |
15 | bdbe373b5b86 |
hex | 5dc590f81da5 |
103103122120101 has 12 divisors (see below), whose sum is σ = 149045021667360. Its totient is φ = 68680819493160.
The previous prime is 103103122120091. The next prime is 103103122120121. The reversal of 103103122120101 is 101021221301301.
103103122120101 is a `hidden beast` number, since 1 + 0 + 310 + 31 + 221 + 2 + 0 + 101 = 666.
It is not a de Polignac number, because 103103122120101 - 219 = 103103121595813 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103103122120121) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4549592505 + ... + 4549615166.
It is an arithmetic number, because the mean of its divisors is an integer number (12420418472280).
Almost surely, 2103103122120101 is an apocalyptic number.
It is an amenable number.
103103122120101 is a deficient number, since it is larger than the sum of its proper divisors (45941899547259).
103103122120101 is a wasteful number, since it uses less digits than its factorization.
103103122120101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9099208936 (or 9099208933 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 103103122120101 its reverse (101021221301301), we get a palindrome (204124343421402).
The spelling of 103103122120101 in words is "one hundred three trillion, one hundred three billion, one hundred twenty-two million, one hundred twenty thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •