Base | Representation |
---|---|
bin | 11001000011011010… |
… | …11001100111001001 |
3 | 1021201101101201121201 |
4 | 30201231121213021 |
5 | 210021303421101 |
6 | 10102401504201 |
7 | 654212644012 |
oct | 144155314711 |
9 | 37641351551 |
10 | 13450451401 |
11 | 578247a242 |
12 | 2734642061 |
13 | 13647c8caa |
14 | 918504009 |
15 | 53ac7de01 |
hex | 321b599c9 |
13450451401 has 8 divisors (see below), whose sum is σ = 13915744200. Its totient is φ = 12985257600.
The previous prime is 13450451389. The next prime is 13450451411. The reversal of 13450451401 is 10415405431.
13450451401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 2340237376 + 11110214025 = 48376^2 + 105405^2 .
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 13450451401 - 25 = 13450451369 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 13450451401.
It is not an unprimeable number, because it can be changed into a prime (13450451411) 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, 346051 + ... + 382951.
It is an arithmetic number, because the mean of its divisors is an integer number (1739468025).
Almost surely, 213450451401 is an apocalyptic number.
It is an amenable number.
13450451401 is a deficient number, since it is larger than the sum of its proper divisors (465292799).
13450451401 is a wasteful number, since it uses less digits than its factorization.
13450451401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49499.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 13450451401 its reverse (10415405431), we get a palindrome (23865856832).
The spelling of 13450451401 in words is "thirteen billion, four hundred fifty million, four hundred fifty-one thousand, four hundred one".
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