Base | Representation |
---|---|
bin | 100000010011101110011… |
… | …1100011010001111001101 |
3 | 120201111110200010012121202 |
4 | 1000213130330122033031 |
5 | 1040222423424243042 |
6 | 13235521214435245 |
7 | 635544310405100 |
oct | 100473474321715 |
9 | 16644420105552 |
10 | 4440408040397 |
11 | 146219163987a |
12 | 5b86b7802b25 |
13 | 262961bb4544 |
14 | 114cb9d68737 |
15 | 7a78a0db632 |
hex | 409dcf1a3cd |
4440408040397 has 48 divisors (see below), whose sum is σ = 5263789250880. Its totient is φ = 3734282103552.
The previous prime is 4440408040363. The next prime is 4440408040421. The reversal of 4440408040397 is 7930408040444.
It is not a de Polignac number, because 4440408040397 - 210 = 4440408039373 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 (4440408040307) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 481236098 + ... + 481245324.
It is an arithmetic number, because the mean of its divisors is an integer number (109662276060).
Almost surely, 24440408040397 is an apocalyptic number.
It is an amenable number.
4440408040397 is a deficient number, since it is larger than the sum of its proper divisors (823381210483).
4440408040397 is a wasteful number, since it uses less digits than its factorization.
4440408040397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10170 (or 10163 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 47.
Adding to 4440408040397 its sum of digits (47), we get a palindrome (4440408040444).
The spelling of 4440408040397 in words is "four trillion, four hundred forty billion, four hundred eight million, forty thousand, three hundred ninety-seven".
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