Base | Representation |
---|---|
bin | 1000010010100111001… |
… | …0111000011100111010 |
3 | 111121122112211001022212 |
4 | 2010221302320130322 |
5 | 4313201343000200 |
6 | 145233411015122 |
7 | 13201450405151 |
oct | 2045162703472 |
9 | 447575731285 |
10 | 142435125050 |
11 | 55451a07689 |
12 | 2373129a4a2 |
13 | 1057c2285aa |
14 | 6c72bd2598 |
15 | 3a898d5035 |
hex | 2129cb873a |
142435125050 has 48 divisors (see below), whose sum is σ = 269874747000. Its totient is φ = 55914700800.
The previous prime is 142435125011. The next prime is 142435125059. The reversal of 142435125050 is 50521534241.
It can be written as a sum of positive squares in 12 ways, for example, as 10239618481 + 132195506569 = 101191^2 + 363587^2 .
It is a super-3 number, since 3×1424351250503 (a number of 34 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 142435124998 and 142435125016.
It is not an unprimeable number, because it can be changed into a prime (142435125059) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1317446 + ... + 1421454.
Almost surely, 2142435125050 is an apocalyptic number.
142435125050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142435125050 is a deficient number, since it is larger than the sum of its proper divisors (127439621950).
142435125050 is a wasteful number, since it uses less digits than its factorization.
142435125050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104531 (or 104526 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 32.
Adding to 142435125050 its reverse (50521534241), we get a palindrome (192956659291).
The spelling of 142435125050 in words is "one hundred forty-two billion, four hundred thirty-five million, one hundred twenty-five thousand, fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •