Base | Representation |
---|---|
bin | 1101001111110001001… |
… | …10100000111101101101 |
3 | 1121111210122202010220121 |
4 | 12213320212200331231 |
5 | 24424112424142031 |
6 | 545031201244541 |
7 | 44611565445664 |
oct | 6477046407555 |
9 | 1544718663817 |
10 | 455142412141 |
11 | 16603003183a |
12 | 74262333751 |
13 | 33bc58acb91 |
14 | 18059865ddb |
15 | bc8c976011 |
hex | 69f89a0f6d |
455142412141 has 4 divisors (see below), whose sum is σ = 459170221212. Its totient is φ = 451114603072.
The previous prime is 455142412111. The next prime is 455142412157. The reversal of 455142412141 is 141214241554.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 248272992900 + 206869419241 = 498270^2 + 454829^2 .
It is a cyclic number.
It is not a de Polignac number, because 455142412141 - 227 = 455008194413 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 455142412097 and 455142412106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455142412111) 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, 2013904366 + ... + 2013904591.
It is an arithmetic number, because the mean of its divisors is an integer number (114792555303).
Almost surely, 2455142412141 is an apocalyptic number.
It is an amenable number.
455142412141 is a deficient number, since it is larger than the sum of its proper divisors (4027809071).
455142412141 is a wasteful number, since it uses less digits than its factorization.
455142412141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4027809070.
The product of its digits is 25600, while the sum is 34.
Adding to 455142412141 its reverse (141214241554), we get a palindrome (596356653695).
The spelling of 455142412141 in words is "four hundred fifty-five billion, one hundred forty-two million, four hundred twelve thousand, one hundred forty-one".
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