Base | Representation |
---|---|
bin | 111000010110001101… |
… | …0000101111110011110 |
3 | 102120022222121021221200 |
4 | 1300230122011332132 |
5 | 3440304023401024 |
6 | 131331042140330 |
7 | 11512411031556 |
oct | 1605432057636 |
9 | 376288537850 |
10 | 121004122014 |
11 | 47354743926 |
12 | 1b5500516a6 |
13 | b5452387c9 |
14 | 5bdc848166 |
15 | 32331ed2c9 |
hex | 1c2c685f9e |
121004122014 has 24 divisors (see below), whose sum is σ = 264771399672. Its totient is φ = 39935353200.
The previous prime is 121004121967. The next prime is 121004122067. The reversal of 121004122014 is 410221400121.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33277644 + ... + 33281279.
It is an arithmetic number, because the mean of its divisors is an integer number (11032141653).
Almost surely, 2121004122014 is an apocalyptic number.
121004122014 is an abundant number, since it is smaller than the sum of its proper divisors (143767277658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121004122014 is a wasteful number, since it uses less digits than its factorization.
121004122014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66559032 (or 66559029 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 121004122014 its reverse (410221400121), we get a palindrome (531225522135).
The spelling of 121004122014 in words is "one hundred twenty-one billion, four million, one hundred twenty-two thousand, fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •