Base | Representation |
---|---|
bin | 100011101101100011001… |
… | …0111101010110010100101 |
3 | 122101012212112222201010011 |
4 | 1013123012113222302211 |
5 | 1120403423232323011 |
6 | 14234442003130221 |
7 | 1014414202655224 |
oct | 107330627526245 |
9 | 18335775881104 |
10 | 4908180745381 |
11 | 1622603090561 |
12 | 6732a3973971 |
13 | 297abb39cb84 |
14 | 12d7b2ddccbb |
15 | 87a167d6621 |
hex | 476c65eaca5 |
4908180745381 has 8 divisors (see below), whose sum is σ = 5016707166240. Its totient is φ = 4800498888528.
The previous prime is 4908180745379. The next prime is 4908180745387. The reversal of 4908180745381 is 1835470818094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4908180745381 - 21 = 4908180745379 is a prime.
It is a super-2 number, since 2×49081807453812 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4908180745387) 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 7 ways as a sum of consecutive naturals, for example, 211129251 + ... + 211152496.
It is an arithmetic number, because the mean of its divisors is an integer number (627088395780).
Almost surely, 24908180745381 is an apocalyptic number.
It is an amenable number.
4908180745381 is a deficient number, since it is larger than the sum of its proper divisors (108526420859).
4908180745381 is a wasteful number, since it uses less digits than its factorization.
4908180745381 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422282003.
The product of its (nonzero) digits is 7741440, while the sum is 58.
The spelling of 4908180745381 in words is "four trillion, nine hundred eight billion, one hundred eighty million, seven hundred forty-five thousand, three hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •