Base | Representation |
---|---|
bin | 1100110100001101… |
… | …0111000011011110 |
3 | 22212202100210010110 |
4 | 3031003113003132 |
5 | 24021143211032 |
6 | 1325211350450 |
7 | 151152206115 |
oct | 31503270336 |
9 | 8782323113 |
10 | 3440210142 |
11 | 15059aa886 |
12 | 800152426 |
13 | 42a964205 |
14 | 248c76c7c |
15 | 15204b7cc |
hex | cd0d70de |
3440210142 has 16 divisors (see below), whose sum is σ = 7179569280. Its totient is φ = 1096878552.
The previous prime is 3440210131. The next prime is 3440210143. The reversal of 3440210142 is 2410120443.
It is a super-2 number, since 2×34402101422 = 23670091642239320328, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3440210143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12464392 + ... + 12464667.
It is an arithmetic number, because the mean of its divisors is an integer number (448723080).
Almost surely, 23440210142 is an apocalyptic number.
3440210142 is an abundant number, since it is smaller than the sum of its proper divisors (3739359138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3440210142 is a wasteful number, since it uses less digits than its factorization.
3440210142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24929087.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 3440210142 is about 58653.3046127838. The cubic root of 3440210142 is about 1509.5992009657.
Adding to 3440210142 its reverse (2410120443), we get a palindrome (5850330585).
It can be divided in two parts, 34402 and 10142, that added together give a palindrome (44544).
The spelling of 3440210142 in words is "three billion, four hundred forty million, two hundred ten thousand, one hundred forty-two".
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