Base | Representation |
---|---|
bin | 1000010010101011001… |
… | …1010110011100001111 |
3 | 111121200201121122211202 |
4 | 2010222303112130033 |
5 | 4313220204300403 |
6 | 145235213140115 |
7 | 13202044143353 |
oct | 2045263263417 |
9 | 447621548752 |
10 | 142452025103 |
11 | 554604aa973 |
12 | 23736a8a63b |
13 | 10582894a1b |
14 | 6c75151463 |
15 | 3a8b122688 |
hex | 212acd670f |
142452025103 has 16 divisors (see below), whose sum is σ = 144921993216. Its totient is φ = 140009173920.
The previous prime is 142452025087. The next prime is 142452025141. The reversal of 142452025103 is 301520254241.
142452025103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 142452025103 - 24 = 142452025087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142452025193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6033800 + ... + 6057362.
It is an arithmetic number, because the mean of its divisors is an integer number (9057624576).
Almost surely, 2142452025103 is an apocalyptic number.
142452025103 is a deficient number, since it is larger than the sum of its proper divisors (2469968113).
142452025103 is a wasteful number, since it uses less digits than its factorization.
142452025103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24134.
The product of its (nonzero) digits is 9600, while the sum is 29.
Adding to 142452025103 its reverse (301520254241), we get a palindrome (443972279344).
The spelling of 142452025103 in words is "one hundred forty-two billion, four hundred fifty-two million, twenty-five thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •