Base | Representation |
---|---|
bin | 10000110011111… |
… | …10111000000101 |
3 | 100211101000020110 |
4 | 20121332320011 |
5 | 242100410434 |
6 | 21554423233 |
7 | 3331503612 |
oct | 1031767005 |
9 | 324330213 |
10 | 141028869 |
11 | 72675093 |
12 | 3b291b19 |
13 | 232aa747 |
14 | 14a31509 |
15 | c5ab4e9 |
hex | 867ee05 |
141028869 has 16 divisors (see below), whose sum is σ = 190858752. Its totient is φ = 92616048.
The previous prime is 141028841. The next prime is 141028873. The reversal of 141028869 is 968820141.
141028869 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 141028869 - 212 = 141024773 is a prime.
It is a super-2 number, since 2×1410288692 = 39778283782838322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141028819) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120682 + ... + 121844.
It is an arithmetic number, because the mean of its divisors is an integer number (11928672).
Almost surely, 2141028869 is an apocalyptic number.
It is an amenable number.
141028869 is a deficient number, since it is larger than the sum of its proper divisors (49829883).
141028869 is a wasteful number, since it uses less digits than its factorization.
141028869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1736.
The product of its (nonzero) digits is 27648, while the sum is 39.
The square root of 141028869 is about 11875.5576290126. The cubic root of 141028869 is about 520.5183059427.
The spelling of 141028869 in words is "one hundred forty-one million, twenty-eight thousand, eight hundred sixty-nine".
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