Base | Representation |
---|---|
bin | 100000110101010011001011… |
… | …111101101100111110111100 |
3 | 200221021112012210001210202200 |
4 | 200311103023331230332330 |
5 | 122411323123421111104 |
6 | 1231040314004551500 |
7 | 42262400060645346 |
oct | 4065231375547674 |
9 | 627245183053680 |
10 | 144400222441404 |
11 | 42012877075786 |
12 | 142418923b2590 |
13 | 6275b61c5b1a7 |
14 | 2793018174296 |
15 | 11a62ab67db39 |
hex | 8354cbf6cfbc |
144400222441404 has 36 divisors (see below), whose sum is σ = 368422997453784. Its totient is φ = 47683562549472.
The previous prime is 144400222441373. The next prime is 144400222441487. The reversal of 144400222441404 is 404144222004441.
144400222441404 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 0 + 0 + 2 + 2 + 244 + 1 + 404 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×1444002224414042 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent 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, 18743534887 + ... + 18743542590.
It is an arithmetic number, because the mean of its divisors is an integer number (10233972151494).
Almost surely, 2144400222441404 is an apocalyptic number.
It is an amenable number.
144400222441404 is an abundant number, since it is smaller than the sum of its proper divisors (224022775012380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144400222441404 is a wasteful number, since it uses less digits than its factorization.
144400222441404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37487077594 (or 37487077589 counting only the distinct ones).
The product of its (nonzero) digits is 131072, while the sum is 36.
Adding to 144400222441404 its reverse (404144222004441), we get a palindrome (548544444445845).
The spelling of 144400222441404 in words is "one hundred forty-four trillion, four hundred billion, two hundred twenty-two million, four hundred forty-one thousand, four hundred four".
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