Base | Representation |
---|---|
bin | 1000011001100110101… |
… | …0101101011101000001 |
3 | 111210111100112202022120 |
4 | 2012121222231131001 |
5 | 4331022334443131 |
6 | 150143535354453 |
7 | 13266121011243 |
oct | 2063152553501 |
9 | 453440482276 |
10 | 144312031041 |
11 | 56225419962 |
12 | 23b75982a29 |
13 | 107bb034659 |
14 | 6db01a8093 |
15 | 3b49580496 |
hex | 2199aad741 |
144312031041 has 4 divisors (see below), whose sum is σ = 192416041392. Its totient is φ = 96208020692.
The previous prime is 144312030991. The next prime is 144312031063. The reversal of 144312031041 is 140130213441.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 144312031041 - 225 = 144278476609 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144312030041) 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, 24052005171 + ... + 24052005176.
It is an arithmetic number, because the mean of its divisors is an integer number (48104010348).
Almost surely, 2144312031041 is an apocalyptic number.
It is an amenable number.
144312031041 is a deficient number, since it is larger than the sum of its proper divisors (48104010351).
144312031041 is an equidigital number, since it uses as much as digits as its factorization.
144312031041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48104010350.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 144312031041 its reverse (140130213441), we get a palindrome (284442244482).
The spelling of 144312031041 in words is "one hundred forty-four billion, three hundred twelve million, thirty-one thousand, forty-one".
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