Base | Representation |
---|---|
bin | 1010001010001011… |
… | …10000101000110110 |
3 | 112002002212020201011 |
4 | 11011011300220312 |
5 | 42132222331032 |
6 | 2301112222434 |
7 | 252105062113 |
oct | 50505605066 |
9 | 15062766634 |
10 | 5454105142 |
11 | 2349777a12 |
12 | 108269aa1a |
13 | 68bc64c65 |
14 | 39a50b90a |
15 | 21dc56247 |
hex | 145170a36 |
5454105142 has 8 divisors (see below), whose sum is σ = 8198677656. Its totient is φ = 2721212592.
The previous prime is 5454105133. The next prime is 5454105149. The reversal of 5454105142 is 2415014545.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5454105149) 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, 2918823 + ... + 2920690.
It is an arithmetic number, because the mean of its divisors is an integer number (1024834707).
Almost surely, 25454105142 is an apocalyptic number.
5454105142 is a deficient number, since it is larger than the sum of its proper divisors (2744572514).
5454105142 is a wasteful number, since it uses less digits than its factorization.
5454105142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5839982.
The product of its (nonzero) digits is 16000, while the sum is 31.
The square root of 5454105142 is about 73851.9135974147. The cubic root of 5454105142 is about 1760.2506037350.
Adding to 5454105142 its reverse (2415014545), we get a palindrome (7869119687).
The spelling of 5454105142 in words is "five billion, four hundred fifty-four million, one hundred five thousand, one hundred forty-two".
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