Base | Representation |
---|---|
bin | 1000011001100110010… |
… | …0010011010100010011 |
3 | 111210111020101101220101 |
4 | 2012121210103110103 |
5 | 4331021422213443 |
6 | 150143435353231 |
7 | 13266100513441 |
oct | 2063144232423 |
9 | 453436341811 |
10 | 144310351123 |
11 | 562244817a4 |
12 | 23b752b2817 |
13 | 107ba896b13 |
14 | 6dadc8bb91 |
15 | 3b4934c84d |
hex | 2199913513 |
144310351123 has 4 divisors (see below), whose sum is σ = 144446109808. Its totient is φ = 144174592440.
The previous prime is 144310351109. The next prime is 144310351153. The reversal of 144310351123 is 321153013441.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 144310351123 - 217 = 144310220051 is a prime.
It is a super-2 number, since 2×1443103511232 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 144310351091 and 144310351100.
It is not an unprimeable number, because it can be changed into a prime (144310351153) 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, 67877748 + ... + 67879873.
It is an arithmetic number, because the mean of its divisors is an integer number (36111527452).
Almost surely, 2144310351123 is an apocalyptic number.
144310351123 is a deficient number, since it is larger than the sum of its proper divisors (135758685).
144310351123 is a wasteful number, since it uses less digits than its factorization.
144310351123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135758684.
The product of its (nonzero) digits is 4320, while the sum is 28.
Adding to 144310351123 its reverse (321153013441), we get a palindrome (465463364564).
The spelling of 144310351123 in words is "one hundred forty-four billion, three hundred ten million, three hundred fifty-one thousand, one hundred twenty-three".
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