Base | Representation |
---|---|
bin | 111111110011101… |
… | …0100100001111101 |
3 | 12112012200210021001 |
4 | 1333213110201331 |
5 | 13341044423031 |
6 | 552241210301 |
7 | 104025214510 |
oct | 17747244175 |
9 | 5465623231 |
10 | 2141014141 |
11 | 9a9601682 |
12 | 4b9030991 |
13 | 28174b196 |
14 | 1644c4d77 |
15 | c7e69861 |
hex | 7f9d487d |
2141014141 has 8 divisors (see below), whose sum is σ = 2448900224. Its totient is φ = 1833634800.
The previous prime is 2141014123. The next prime is 2141014147. The reversal of 2141014141 is 1414101412.
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 2141014141 - 223 = 2132625533 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2141014147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117585 + ... + 134566.
It is an arithmetic number, because the mean of its divisors is an integer number (306112528).
Almost surely, 22141014141 is an apocalyptic number.
It is an amenable number.
2141014141 is a deficient number, since it is larger than the sum of its proper divisors (307886083).
2141014141 is a wasteful number, since it uses less digits than its factorization.
2141014141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253371.
The product of its (nonzero) digits is 128, while the sum is 19.
The square root of 2141014141 is about 46271.0940112723. The cubic root of 2141014141 is about 1288.8622745168.
Adding to 2141014141 its reverse (1414101412), we get a palindrome (3555115553).
The spelling of 2141014141 in words is "two billion, one hundred forty-one million, fourteen thousand, one hundred forty-one".
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