Base | Representation |
---|---|
bin | 10000111100100… |
… | …00110111000000 |
3 | 100220111000122201 |
4 | 20132100313000 |
5 | 242342313404 |
6 | 22034442544 |
7 | 3344156464 |
oct | 1036206700 |
9 | 326430581 |
10 | 142151104 |
11 | 73271257 |
12 | 3b733454 |
13 | 235b14a4 |
14 | 14c444a4 |
15 | c72dca4 |
hex | 8790dc0 |
142151104 has 14 divisors (see below), whose sum is σ = 282081224. Its totient is φ = 71075520.
The previous prime is 142151101. The next prime is 142151111. The reversal of 142151104 is 401151241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142151101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110492 + ... + 1110619.
Almost surely, 2142151104 is an apocalyptic number.
It is an amenable number.
142151104 is a deficient number, since it is larger than the sum of its proper divisors (139930120).
142151104 is an equidigital number, since it uses as much as digits as its factorization.
142151104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2221123 (or 2221113 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 142151104 is about 11922.7137850407. The cubic root of 142151104 is about 521.8953318910.
It can be divided in two parts, 1421 and 51104, that added together give a palindrome (52525).
The spelling of 142151104 in words is "one hundred forty-two million, one hundred fifty-one thousand, one hundred four".
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