Base | Representation |
---|---|
bin | 1000010001110001… |
… | …10011010110000011 |
3 | 102110201022102101000 |
4 | 10020320303112003 |
5 | 33100140403040 |
6 | 2012551543043 |
7 | 215062006014 |
oct | 41070632603 |
9 | 12421272330 |
10 | 4444075395 |
11 | 1980623691 |
12 | a4038aa83 |
13 | 55a925816 |
14 | 30230d00b |
15 | 1b0243130 |
hex | 108e33583 |
4444075395 has 64 divisors (see below), whose sum is σ = 8453030400. Its totient is φ = 2208539520.
The previous prime is 4444075393. The next prime is 4444075397. The reversal of 4444075395 is 5935704444.
It is an interprime number because it is at equal distance from previous prime (4444075393) and next prime (4444075397).
It is not a de Polignac number, because 4444075395 - 21 = 4444075393 is a prime.
It is a super-3 number, since 3×44440753953 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 4444075395.
It is not an unprimeable number, because it can be changed into a prime (4444075393) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 142264 + ... + 170666.
It is an arithmetic number, because the mean of its divisors is an integer number (132078600).
Almost surely, 24444075395 is an apocalyptic number.
4444075395 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
4444075395 is a deficient number, since it is larger than the sum of its proper divisors (4008955005).
4444075395 is a wasteful number, since it uses less digits than its factorization.
4444075395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28497 (or 28491 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 45.
The square root of 4444075395 is about 66663.8987383726. The cubic root of 4444075395 is about 1644.0958739175.
The spelling of 4444075395 in words is "four billion, four hundred forty-four million, seventy-five thousand, three hundred ninety-five".
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