Base | Representation |
---|---|
bin | 1000001100100100… |
… | …10110001101000010 |
3 | 102100200012112001002 |
4 | 10012102112031002 |
5 | 33003003041010 |
6 | 2004352412002 |
7 | 214022060342 |
oct | 40622261502 |
9 | 12320175032 |
10 | 4400440130 |
11 | 1958a2a889 |
12 | a29847002 |
13 | 551888438 |
14 | 2da5d0d22 |
15 | 1ab4c41a5 |
hex | 106496342 |
4400440130 has 24 divisors (see below), whose sum is σ = 8034015996. Its totient is φ = 1735364960.
The previous prime is 4400440103. The next prime is 4400440151. The reversal of 4400440130 is 310440044.
It can be written as a sum of positive squares in 2 ways, for example, as 4238921449 + 161518681 = 65107^2 + 12709^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6764 + ... + 94056.
Almost surely, 24400440130 is an apocalyptic number.
4400440130 is a deficient number, since it is larger than the sum of its proper divisors (3633575866).
4400440130 is an equidigital number, since it uses as much as digits as its factorization.
4400440130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87442 (or 87371 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 4400440130 is about 66335.8133288497. The cubic root of 4400440130 is about 1638.6971769358.
Adding to 4400440130 its reverse (310440044), we get a palindrome (4710880174).
The spelling of 4400440130 in words is "four billion, four hundred million, four hundred forty thousand, one hundred thirty".
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