Base | Representation |
---|---|
bin | 1000011001101001000… |
… | …0110010010010010111 |
3 | 111210112001022212001020 |
4 | 2012122100302102113 |
5 | 4331032413343221 |
6 | 150144533332223 |
7 | 13266301602201 |
oct | 2063220622227 |
9 | 453461285036 |
10 | 144322012311 |
11 | 56230016a44 |
12 | 23b79197073 |
13 | 107c011a829 |
14 | 6db1645771 |
15 | 3b4a3a2ac6 |
hex | 219a432497 |
144322012311 has 8 divisors (see below), whose sum is σ = 196523591424. Its totient is φ = 94167554040.
The previous prime is 144322012279. The next prime is 144322012313. The reversal of 144322012311 is 113210223441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144322012311 - 25 = 144322012279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144322012313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 511780045 + ... + 511780326.
It is an arithmetic number, because the mean of its divisors is an integer number (24565448928).
Almost surely, 2144322012311 is an apocalyptic number.
144322012311 is a deficient number, since it is larger than the sum of its proper divisors (52201579113).
144322012311 is a wasteful number, since it uses less digits than its factorization.
144322012311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1023560421.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 144322012311 its reverse (113210223441), we get a palindrome (257532235752).
The spelling of 144322012311 in words is "one hundred forty-four billion, three hundred twenty-two million, twelve thousand, three hundred eleven".
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