Base | Representation |
---|---|
bin | 11011100000110010001000… |
… | …101100011110011000111101 |
3 | 120212102111102211222211020020 |
4 | 123200302020230132120331 |
5 | 111324431212134214401 |
6 | 1105202403432242353 |
7 | 34325653401132153 |
oct | 3340621054363075 |
9 | 525374384884206 |
10 | 121000112023101 |
11 | 3561094a852783 |
12 | 116a27708403b9 |
13 | 526935298866c |
14 | 21c46183173d3 |
15 | dec755b48d36 |
hex | 6e0c88b1e63d |
121000112023101 has 32 divisors (see below), whose sum is σ = 174474995915520. Its totient is φ = 74361113164800.
The previous prime is 121000112023099. The next prime is 121000112023129. The reversal of 121000112023101 is 101320211000121.
It is not a de Polignac number, because 121000112023101 - 21 = 121000112023099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121000112423101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54804540 + ... + 56969621.
It is an arithmetic number, because the mean of its divisors is an integer number (5452343622360).
Almost surely, 2121000112023101 is an apocalyptic number.
It is an amenable number.
121000112023101 is a deficient number, since it is larger than the sum of its proper divisors (53474883892419).
121000112023101 is a wasteful number, since it uses less digits than its factorization.
121000112023101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111774757.
The product of its (nonzero) digits is 24, while the sum is 15.
Adding to 121000112023101 its reverse (101320211000121), we get a palindrome (222320323023222).
The spelling of 121000112023101 in words is "one hundred twenty-one trillion, one hundred twelve million, twenty-three thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •