Base | Representation |
---|---|
bin | 1110011011101… |
… | …00101111010011 |
3 | 22102210201010210 |
4 | 13031310233103 |
5 | 221443030103 |
6 | 20002455203 |
7 | 3000013305 |
oct | 715645723 |
9 | 272721123 |
10 | 121064403 |
11 | 62379529 |
12 | 34664503 |
13 | 1c10a555 |
14 | 12115975 |
15 | a965e03 |
hex | 7374bd3 |
121064403 has 8 divisors (see below), whose sum is σ = 161558416. Its totient is φ = 80640000.
The previous prime is 121064399. The next prime is 121064417. The reversal of 121064403 is 304460121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 121064403 - 22 = 121064399 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 121064403.
It is not an unprimeable number, because it can be changed into a prime (121064453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13198 + ... + 20403.
It is an arithmetic number, because the mean of its divisors is an integer number (20194802).
Almost surely, 2121064403 is an apocalyptic number.
121064403 is a deficient number, since it is larger than the sum of its proper divisors (40494013).
121064403 is a wasteful number, since it uses less digits than its factorization.
121064403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34805.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 121064403 is about 11002.9270196616. The cubic root of 121064403 is about 494.6964816171.
The spelling of 121064403 in words is "one hundred twenty-one million, sixty-four thousand, four hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •