Base | Representation |
---|---|
bin | 111010100001010000110… |
… | …001001000000010110110 |
3 | 112020110001101012100022111 |
4 | 322201100301020002312 |
5 | 1011341404234204332 |
6 | 12315232010521234 |
7 | 563353066531033 |
oct | 72412061100266 |
9 | 15213041170274 |
10 | 4021444444342 |
11 | 1310537606046 |
12 | 54b47173621a |
13 | 2322b3813560 |
14 | dc8d33c638a |
15 | 6e918949947 |
hex | 3a850c480b6 |
4021444444342 has 16 divisors (see below), whose sum is σ = 6496334297712. Its totient is φ = 1856007050400.
The previous prime is 4021444444249. The next prime is 4021444444343. The reversal of 4021444444342 is 2434444441204.
It is a junction number, because it is equal to n+sod(n) for n = 4021444444295 and 4021444444304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4021444444343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718033 + ... + 2925484.
It is an arithmetic number, because the mean of its divisors is an integer number (406020893607).
Almost surely, 24021444444342 is an apocalyptic number.
4021444444342 is a deficient number, since it is larger than the sum of its proper divisors (2474889853370).
4021444444342 is a wasteful number, since it uses less digits than its factorization.
4021444444342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3685983.
The product of its (nonzero) digits is 786432, while the sum is 40.
Adding to 4021444444342 its reverse (2434444441204), we get a palindrome (6455888885546).
The spelling of 4021444444342 in words is "four trillion, twenty-one billion, four hundred forty-four million, four hundred forty-four thousand, three hundred forty-two".
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