Base | Representation |
---|---|
bin | 1000011010000011010… |
… | …1101111101000001101 |
3 | 111210210201222022011111 |
4 | 2012200311233220031 |
5 | 4331244141122140 |
6 | 150203514452021 |
7 | 13302111560314 |
oct | 2064065575015 |
9 | 453721868144 |
10 | 144432364045 |
11 | 56287338922 |
12 | 23baa134011 |
13 | 10809c47008 |
14 | 6dc216d27b |
15 | 3b54dee7ea |
hex | 21a0d6fa0d |
144432364045 has 8 divisors (see below), whose sum is σ = 173377230840. Its totient is φ = 115506961920.
The previous prime is 144432364031. The next prime is 144432364057. The reversal of 144432364045 is 540463234441.
It can be written as a sum of positive squares in 4 ways, for example, as 33884041 + 144398480004 = 5821^2 + 379998^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144432364045 - 213 = 144432355853 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 144432363989 and 144432364007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4849836 + ... + 4879525.
It is an arithmetic number, because the mean of its divisors is an integer number (21672153855).
Almost surely, 2144432364045 is an apocalyptic number.
It is an amenable number.
144432364045 is a deficient number, since it is larger than the sum of its proper divisors (28944866795).
144432364045 is an equidigital number, since it uses as much as digits as its factorization.
144432364045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9732335.
The product of its (nonzero) digits is 552960, while the sum is 40.
Adding to 144432364045 its reverse (540463234441), we get a palindrome (684895598486).
The spelling of 144432364045 in words is "one hundred forty-four billion, four hundred thirty-two million, three hundred sixty-four thousand, forty-five".
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