Base | Representation |
---|---|
bin | 10000110011110… |
… | …01100010011101 |
3 | 100211022220020200 |
4 | 20121321202131 |
5 | 242044211010 |
6 | 21554134113 |
7 | 3331353066 |
oct | 1031714235 |
9 | 324286220 |
10 | 141007005 |
11 | 7265a717 |
12 | 3b281339 |
13 | 232a07c9 |
14 | 14a2756d |
15 | c5a4cc0 |
hex | 867989d |
141007005 has 24 divisors (see below), whose sum is σ = 244696920. Its totient is φ = 75116160.
The previous prime is 141007001. The next prime is 141007007. The reversal of 141007005 is 500700141.
141007005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 15129 + 140991876 = 123^2 + 11874^2 .
It is not a de Polignac number, because 141007005 - 22 = 141007001 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141007001) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61011 + ... + 63279.
It is an arithmetic number, because the mean of its divisors is an integer number (10195705).
Almost surely, 2141007005 is an apocalyptic number.
141007005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
141007005 is a deficient number, since it is larger than the sum of its proper divisors (103689915).
141007005 is a wasteful number, since it uses less digits than its factorization.
141007005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3661 (or 3658 counting only the distinct ones).
The product of its (nonzero) digits is 140, while the sum is 18.
The square root of 141007005 is about 11874.6370470848. The cubic root of 141007005 is about 520.4914055393.
Adding to 141007005 its reverse (500700141), we get a palindrome (641707146).
It can be divided in two parts, 14100700 and 5, that added together give a triangular number (14100705 = T5310).
The spelling of 141007005 in words is "one hundred forty-one million, seven thousand, five".
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