Base | Representation |
---|---|
bin | 1000010010100110100… |
… | …1000110100101111111 |
3 | 111121122100222210211212 |
4 | 2010221221012211333 |
5 | 4313200213432120 |
6 | 145233240035035 |
7 | 13201416540305 |
oct | 2045151064577 |
9 | 447570883755 |
10 | 142432561535 |
11 | 55450516680 |
12 | 23730462a7b |
13 | 1057b83b814 |
14 | 6c72726275 |
15 | 3a8957a6c5 |
hex | 2129a4697f |
142432561535 has 16 divisors (see below), whose sum is σ = 186791964192. Its totient is φ = 103401321600.
The previous prime is 142432561501. The next prime is 142432561559. The reversal of 142432561535 is 535165234241.
142432561535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 142432561535 - 224 = 142415784319 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142432561492 and 142432561501.
It is a congruent number.
It is an unprimeable number.
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, 2294036 + ... + 2355305.
It is an arithmetic number, because the mean of its divisors is an integer number (11674497762).
Almost surely, 2142432561535 is an apocalyptic number.
142432561535 is a deficient number, since it is larger than the sum of its proper divisors (44359402657).
142432561535 is a wasteful number, since it uses less digits than its factorization.
142432561535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4649914.
The product of its digits is 432000, while the sum is 41.
Adding to 142432561535 its reverse (535165234241), we get a palindrome (677597795776).
The spelling of 142432561535 in words is "one hundred forty-two billion, four hundred thirty-two million, five hundred sixty-one thousand, five hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •