Base | Representation |
---|---|
bin | 10000110100100… |
… | …01011111111000 |
3 | 100211111212212110 |
4 | 20122101133320 |
5 | 242110331034 |
6 | 22000212320 |
7 | 3332242155 |
oct | 1032213770 |
9 | 324455773 |
10 | 141105144 |
11 | 72717424 |
12 | 3b30a0a0 |
13 | 2330638b |
14 | 14a5122c |
15 | c5c3de9 |
hex | 86917f8 |
141105144 has 16 divisors (see below), whose sum is σ = 352762920. Its totient is φ = 47035040.
The previous prime is 141105143. The next prime is 141105157. The reversal of 141105144 is 441501141.
141105144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 141105144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141105143) 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, 2939667 + ... + 2939714.
Almost surely, 2141105144 is an apocalyptic number.
It is an amenable number.
141105144 is an abundant number, since it is smaller than the sum of its proper divisors (211657776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141105144 is a wasteful number, since it uses less digits than its factorization.
141105144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5879390 (or 5879386 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 141105144 is about 11878.7686230518. The cubic root of 141105144 is about 520.6121292347.
Adding to 141105144 its reverse (441501141), we get a palindrome (582606285).
The spelling of 141105144 in words is "one hundred forty-one million, one hundred five thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •