Base | Representation |
---|---|
bin | 111000011010000010… |
… | …1110011111100011011 |
3 | 102120122222011010212101 |
4 | 1300310011303330123 |
5 | 3441040023214003 |
6 | 131351525024231 |
7 | 11515534464316 |
oct | 1606405637433 |
9 | 376588133771 |
10 | 121133023003 |
11 | 47410485073 |
12 | 1b587255077 |
13 | b565b5ac95 |
14 | 5c119dd97d |
15 | 323e6b111d |
hex | 1c34173f1b |
121133023003 has 4 divisors (see below), whose sum is σ = 121207751968. Its totient is φ = 121058294040.
The previous prime is 121133022991. The next prime is 121133023069. The reversal of 121133023003 is 300320331121.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300320331121 = 43 ⋅6984193747.
It is a cyclic number.
It is not a de Polignac number, because 121133023003 - 25 = 121133022971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (121133021003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37362051 + ... + 37365292.
It is an arithmetic number, because the mean of its divisors is an integer number (30301937992).
Almost surely, 2121133023003 is an apocalyptic number.
121133023003 is a deficient number, since it is larger than the sum of its proper divisors (74728965).
121133023003 is an equidigital number, since it uses as much as digits as its factorization.
121133023003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74728964.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 121133023003 its reverse (300320331121), we get a palindrome (421453354124).
The spelling of 121133023003 in words is "one hundred twenty-one billion, one hundred thirty-three million, twenty-three thousand, three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.208 sec. • engine limits •