Base | Representation |
---|---|
bin | 111010100001001111011… |
… | …011100011110000000100 |
3 | 112020102222210222201220111 |
4 | 322201033123203300010 |
5 | 1011341333013412234 |
6 | 12315225450042404 |
7 | 563352405055603 |
oct | 72411733436004 |
9 | 15212883881814 |
10 | 4021422013444 |
11 | 1310525985410 |
12 | 54b466119404 |
13 | 2322abc8b834 |
14 | dc8d0427a3a |
15 | 6e9169b8664 |
hex | 3a84f6e3c04 |
4021422013444 has 24 divisors (see below), whose sum is σ = 7677854545536. Its totient is φ = 1827777588000.
The previous prime is 4021422013417. The next prime is 4021422013447. The reversal of 4021422013444 is 4443102241204.
It is a happy number.
It is a super-2 number, since 2×40214220134442 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4021422013447) 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, 2961852 + ... + 4100659.
It is an arithmetic number, because the mean of its divisors is an integer number (319910606064).
Almost surely, 24021422013444 is an apocalyptic number.
4021422013444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
4021422013444 is a deficient number, since it is larger than the sum of its proper divisors (3656432532092).
4021422013444 is a wasteful number, since it uses less digits than its factorization.
4021422013444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7075467 (or 7075465 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 31.
Adding to 4021422013444 its reverse (4443102241204), we get a palindrome (8464524254648).
The spelling of 4021422013444 in words is "four trillion, twenty-one billion, four hundred twenty-two million, thirteen thousand, four hundred forty-four".
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