Base | Representation |
---|---|
bin | 1000011010000101111… |
… | …0010111110100011110 |
3 | 111210211111000101202012 |
4 | 2012201132113310132 |
5 | 4331304402430210 |
6 | 150204535031222 |
7 | 13302301236101 |
oct | 2064136276436 |
9 | 453744011665 |
10 | 144443014430 |
11 | 562923526a0 |
12 | 23bb180b512 |
13 | 1080c205910 |
14 | 6dc3742738 |
15 | 3b55d05305 |
hex | 21a1797d1e |
144443014430 has 64 divisors (see below), whose sum is σ = 308254161600. Its totient is φ = 48039505920.
The previous prime is 144443014421. The next prime is 144443014433. The reversal of 144443014430 is 34410344441.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144443014433) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307475 + ... + 619214.
It is an arithmetic number, because the mean of its divisors is an integer number (4816471275).
Almost surely, 2144443014430 is an apocalyptic number.
144443014430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144443014430 is an abundant number, since it is smaller than the sum of its proper divisors (163811147170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144443014430 is a wasteful number, since it uses less digits than its factorization.
144443014430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 926829.
The product of its (nonzero) digits is 36864, while the sum is 32.
Adding to 144443014430 its reverse (34410344441), we get a palindrome (178853358871).
The spelling of 144443014430 in words is "one hundred forty-four billion, four hundred forty-three million, fourteen thousand, four hundred thirty".
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