Base | Representation |
---|---|
bin | 10000110100101… |
… | …11110110010010 |
3 | 100211120012112210 |
4 | 20122113312102 |
5 | 242112144104 |
6 | 22000532550 |
7 | 3332411043 |
oct | 1032276622 |
9 | 324505483 |
10 | 141131154 |
11 | 72734a1a |
12 | 3b321156 |
13 | 23315178 |
14 | 14a5a8ca |
15 | c5cb989 |
hex | 8697d92 |
141131154 has 16 divisors (see below), whose sum is σ = 282919392. Its totient is φ = 46934208.
The previous prime is 141131149. The next prime is 141131171. The reversal of 141131154 is 451131141.
141131154 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 141131154.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24564 + ... + 29759.
It is an arithmetic number, because the mean of its divisors is an integer number (17682462).
Almost surely, 2141131154 is an apocalyptic number.
141131154 is an abundant number, since it is smaller than the sum of its proper divisors (141788238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141131154 is a wasteful number, since it uses less digits than its factorization.
141131154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54761.
The product of its digits is 240, while the sum is 21.
The square root of 141131154 is about 11879.8633830529. The cubic root of 141131154 is about 520.6441155233.
Adding to 141131154 its reverse (451131141), we get a palindrome (592262295).
The spelling of 141131154 in words is "one hundred forty-one million, one hundred thirty-one thousand, one hundred fifty-four".
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