Base | Representation |
---|---|
bin | 1111110111111001111… |
… | …10011011001101101011 |
3 | 1221010210120022220122201 |
4 | 13323330332123031223 |
5 | 32413444441231443 |
6 | 1054320303201031 |
7 | 54255525242545 |
oct | 7737476331553 |
9 | 1833716286581 |
10 | 545410102123 |
11 | 1a0341869317 |
12 | 898548a6177 |
13 | 3c57ccc96a3 |
14 | 1c580126695 |
15 | e2c257d34d |
hex | 7efcf9b36b |
545410102123 has 6 divisors (see below), whose sum is σ = 570154606364. Its totient is φ = 521696618916.
The previous prime is 545410102051. The next prime is 545410102147. The reversal of 545410102123 is 321201014545.
It is not a de Polignac number, because 545410102123 - 29 = 545410101611 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 545410102091 and 545410102100.
It is not an unprimeable number, because it can be changed into a prime (545410103123) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 515509965 + ... + 515511022.
Almost surely, 2545410102123 is an apocalyptic number.
545410102123 is a deficient number, since it is larger than the sum of its proper divisors (24744504241).
545410102123 is a wasteful number, since it uses less digits than its factorization.
545410102123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1031021033 (or 1031021010 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 545410102123 its reverse (321201014545), we get a palindrome (866611116668).
The spelling of 545410102123 in words is "five hundred forty-five billion, four hundred ten million, one hundred two thousand, one hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •