Base | Representation |
---|---|
bin | 1100110100001101… |
… | …1001100011111101 |
3 | 22212202101022012212 |
4 | 3031003121203331 |
5 | 24021144023123 |
6 | 1325211510205 |
7 | 151152251060 |
oct | 31503314375 |
9 | 8782338185 |
10 | 3440220413 |
11 | 1505a07573 |
12 | 800158365 |
13 | 42a968aa6 |
14 | 248c7a8d7 |
15 | 15204e878 |
hex | cd0d98fd |
3440220413 has 16 divisors (see below), whose sum is σ = 4024111104. Its totient is φ = 2879712240.
The previous prime is 3440220409. The next prime is 3440220449. The reversal of 3440220413 is 3140220443.
It is a cyclic number.
It is not a de Polignac number, because 3440220413 - 22 = 3440220409 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 (3440225413) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142448 + ... + 164838.
It is an arithmetic number, because the mean of its divisors is an integer number (251506944).
Almost surely, 23440220413 is an apocalyptic number.
It is an amenable number.
3440220413 is a deficient number, since it is larger than the sum of its proper divisors (583890691).
3440220413 is a wasteful number, since it uses less digits than its factorization.
3440220413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22912.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 3440220413 is about 58653.3921695924. The cubic root of 3440220413 is about 1509.6007033040.
Adding to 3440220413 its reverse (3140220443), we get a palindrome (6580440856).
The spelling of 3440220413 in words is "three billion, four hundred forty million, two hundred twenty thousand, four hundred thirteen".
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