Base | Representation |
---|---|
bin | 1000011010001000000… |
… | …1100111010101101000 |
3 | 111210212010101202201122 |
4 | 2012202001213111220 |
5 | 4331314234044112 |
6 | 150205505034412 |
7 | 13302442614563 |
oct | 2064201472550 |
9 | 453763352648 |
10 | 144452253032 |
11 | 562975927aa |
12 | 23bb4925a08 |
13 | 108110bba49 |
14 | 6dc4a694da |
15 | 3b56a2c872 |
hex | 21a2067568 |
144452253032 has 16 divisors (see below), whose sum is σ = 271404137760. Its totient is φ = 72077816304.
The previous prime is 144452252969. The next prime is 144452253037. The reversal of 144452253032 is 230352254441.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 144452252983 and 144452253001.
It is not an unprimeable number, because it can be changed into a prime (144452253037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18534638 + ... + 18542429.
It is an arithmetic number, because the mean of its divisors is an integer number (16962758610).
Almost surely, 2144452253032 is an apocalyptic number.
It is an amenable number.
144452253032 is a deficient number, since it is larger than the sum of its proper divisors (126951884728).
144452253032 is a wasteful number, since it uses less digits than its factorization.
144452253032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37077560 (or 37077556 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 35.
The spelling of 144452253032 in words is "one hundred forty-four billion, four hundred fifty-two million, two hundred fifty-three thousand, thirty-two".
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