Base | Representation |
---|---|
bin | 111111110100011… |
… | …0011011111100001 |
3 | 12112020102112211010 |
4 | 1333220303133201 |
5 | 13341144344410 |
6 | 552253411133 |
7 | 104031424512 |
oct | 17750633741 |
9 | 5466375733 |
10 | 2141403105 |
11 | 9a9847936 |
12 | 4b9199aa9 |
13 | 28185623a |
14 | 164586a09 |
15 | c7ee4c20 |
hex | 7fa337e1 |
2141403105 has 8 divisors (see below), whose sum is σ = 3426244992. Its totient is φ = 1142081648.
The previous prime is 2141403073. The next prime is 2141403107. The reversal of 2141403105 is 5013041412.
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 2141403105 - 25 = 2141403073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2141403107) 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, 71380089 + ... + 71380118.
It is an arithmetic number, because the mean of its divisors is an integer number (428280624).
Almost surely, 22141403105 is an apocalyptic number.
It is an amenable number.
2141403105 is a deficient number, since it is larger than the sum of its proper divisors (1284841887).
2141403105 is a wasteful number, since it uses less digits than its factorization.
2141403105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142760215.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 2141403105 is about 46275.2969196309. The cubic root of 2141403105 is about 1288.9403201900.
Adding to 2141403105 its reverse (5013041412), we get a palindrome (7154444517).
The spelling of 2141403105 in words is "two billion, one hundred forty-one million, four hundred three thousand, one hundred five".
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