Base | Representation |
---|---|
bin | 111111110110010… |
… | …1001110101000111 |
3 | 12112022022210220102 |
4 | 1333230221311013 |
5 | 13341424141403 |
6 | 552331154315 |
7 | 104043126266 |
oct | 17754516507 |
9 | 5468283812 |
10 | 2142412103 |
11 | 9aa376a17 |
12 | 4b95a599b |
13 | 281b1a590 |
14 | 16476a5dd |
15 | c8143b88 |
hex | 7fb29d47 |
2142412103 has 8 divisors (see below), whose sum is σ = 2338819728. Its totient is φ = 1950519744.
The previous prime is 2142412093. The next prime is 2142412117. The reversal of 2142412103 is 3012142412.
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 2142412103 - 210 = 2142411079 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2142412123) 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, 1127825 + ... + 1129722.
It is an arithmetic number, because the mean of its divisors is an integer number (292352466).
Almost surely, 22142412103 is an apocalyptic number.
2142412103 is a deficient number, since it is larger than the sum of its proper divisors (196407625).
2142412103 is a wasteful number, since it uses less digits than its factorization.
2142412103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2257633.
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 2142412103 is about 46286.1977591593. The cubic root of 2142412103 is about 1289.1427317133.
Adding to 2142412103 its reverse (3012142412), we get a palindrome (5154554515).
The spelling of 2142412103 in words is "two billion, one hundred forty-two million, four hundred twelve thousand, one hundred three".
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