Base | Representation |
---|---|
bin | 10000110011110… |
… | …01000000001001 |
3 | 100211022210020100 |
4 | 20121321000021 |
5 | 242044123214 |
6 | 21554120013 |
7 | 3331343511 |
oct | 1031710011 |
9 | 324283210 |
10 | 141004809 |
11 | 72659000 |
12 | 3b280009 |
13 | 2329c7ca |
14 | 14a26841 |
15 | c5a4309 |
hex | 8679009 |
141004809 has 48 divisors (see below), whose sum is σ = 228384000. Its totient is φ = 83809440.
The previous prime is 141004807. The next prime is 141004819. The reversal of 141004809 is 908400141.
It is not a de Polignac number, because 141004809 - 21 = 141004807 is a prime.
It is a super-2 number, since 2×1410048092 = 39764712322252962, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (141004807) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 946267 + ... + 946415.
It is an arithmetic number, because the mean of its divisors is an integer number (4758000).
Almost surely, 2141004809 is an apocalyptic number.
It is an amenable number.
141004809 is a deficient number, since it is larger than the sum of its proper divisors (87379191).
141004809 is a wasteful number, since it uses less digits than its factorization.
141004809 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267 (or 242 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 27.
The square root of 141004809 is about 11874.5445807408. The cubic root of 141004809 is about 520.4887035339.
The spelling of 141004809 in words is "one hundred forty-one million, four thousand, eight hundred nine".
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