Base | Representation |
---|---|
bin | 111111110110010… |
… | …1001101010100110 |
3 | 12112022022202222111 |
4 | 1333230221222212 |
5 | 13341424131210 |
6 | 552331151234 |
7 | 104043124315 |
oct | 17754515246 |
9 | 5468282874 |
10 | 2142411430 |
11 | 9aa376465 |
12 | 4b95a551a |
13 | 281b1a193 |
14 | 16476a27c |
15 | c814388a |
hex | 7fb29aa6 |
2142411430 has 32 divisors (see below), whose sum is σ = 3923022816. Its totient is φ = 842206464.
The previous prime is 2142411391. The next prime is 2142411431. The reversal of 2142411430 is 341142412.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2142411431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302692 + ... + 309688.
It is an arithmetic number, because the mean of its divisors is an integer number (122594463).
Almost surely, 22142411430 is an apocalyptic number.
2142411430 is a deficient number, since it is larger than the sum of its proper divisors (1780611386).
2142411430 is a wasteful number, since it uses less digits than its factorization.
2142411430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7528.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 2142411430 is about 46286.1904891729. The cubic root of 2142411430 is about 1289.1425967264.
Adding to 2142411430 its reverse (341142412), we get a palindrome (2483553842).
The spelling of 2142411430 in words is "two billion, one hundred forty-two million, four hundred eleven thousand, four hundred thirty".
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