Base | Representation |
---|---|
bin | 10101000000010011010… |
… | …001010111101101110000 |
3 | 12002222202021120212112002 |
4 | 111000103101113231300 |
5 | 142122122134112034 |
6 | 3023034220153132 |
7 | 206166412246055 |
oct | 25002321275560 |
9 | 5088667525462 |
10 | 1443432332144 |
11 | 507179a15270 |
12 | 1b38b66987a8 |
13 | a6165ac28aa |
14 | 4dc1099d02c |
15 | 27831138e7e |
hex | 15013457b70 |
1443432332144 has 40 divisors (see below), whose sum is σ = 3057937164912. Its totient is φ = 654590315520.
The previous prime is 1443432332141. The next prime is 1443432332191. The reversal of 1443432332144 is 4412332343441.
It is a junction number, because it is equal to n+sod(n) for n = 1443432332098 and 1443432332107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1443432332141) 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, 9394139 + ... + 9546554.
Almost surely, 21443432332144 is an apocalyptic number.
It is an amenable number.
1443432332144 is an abundant number, since it is smaller than the sum of its proper divisors (1614504832768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1443432332144 is a wasteful number, since it uses less digits than its factorization.
1443432332144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18941145 (or 18941139 counting only the distinct ones).
The product of its digits is 331776, while the sum is 38.
Adding to 1443432332144 its reverse (4412332343441), we get a palindrome (5855764675585).
The spelling of 1443432332144 in words is "one trillion, four hundred forty-three billion, four hundred thirty-two million, three hundred thirty-two thousand, one hundred forty-four".
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