Base | Representation |
---|---|
bin | 10000110111100… |
… | …10001001001101 |
3 | 100212020222212222 |
4 | 20123302021031 |
5 | 242211013010 |
6 | 22012505125 |
7 | 3335511242 |
oct | 1033621115 |
9 | 325228788 |
10 | 141501005 |
11 | 72967888 |
12 | 3b47b1a5 |
13 | 23414609 |
14 | 14b155c9 |
15 | c651355 |
hex | 86f224d |
141501005 has 8 divisors (see below), whose sum is σ = 175656600. Its totient is φ = 109297216.
The previous prime is 141500977. The next prime is 141501053. The reversal of 141501005 is 500105141.
It can be written as a sum of positive squares in 4 ways, for example, as 36929929 + 104571076 = 6077^2 + 10226^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 141501005 - 226 = 74392141 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487790 + ... + 488079.
It is an arithmetic number, because the mean of its divisors is an integer number (21957075).
Almost surely, 2141501005 is an apocalyptic number.
It is an amenable number.
141501005 is a deficient number, since it is larger than the sum of its proper divisors (34155595).
141501005 is an equidigital number, since it uses as much as digits as its factorization.
141501005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 975903.
The product of its (nonzero) digits is 100, while the sum is 17.
The square root of 141501005 is about 11895.4194965962. The cubic root of 141501005 is about 521.0985221191.
Adding to 141501005 its reverse (500105141), we get a palindrome (641606146).
The spelling of 141501005 in words is "one hundred forty-one million, five hundred one thousand, five".
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