Base | Representation |
---|---|
bin | 1000011001101110010… |
… | …1001101011000101000 |
3 | 111210120120222020012012 |
4 | 2012123211031120220 |
5 | 4331104100042100 |
6 | 150151043535052 |
7 | 13266660655262 |
oct | 2063345153050 |
9 | 453516866165 |
10 | 144344143400 |
11 | 562415623a6 |
12 | 23b8468a488 |
13 | 107c4898c52 |
14 | 6db4566b32 |
15 | 3b4c2c5135 |
hex | 219b94d628 |
144344143400 has 96 divisors (see below), whose sum is σ = 343626935040. Its totient is φ = 56371983360.
The previous prime is 144344143399. The next prime is 144344143423. The reversal of 144344143400 is 4341443441.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1466537 + ... + 1561863.
It is an arithmetic number, because the mean of its divisors is an integer number (3579447240).
Almost surely, 2144344143400 is an apocalyptic number.
144344143400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 144344143400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171813467520).
144344143400 is an abundant number, since it is smaller than the sum of its proper divisors (199282791640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144344143400 is a wasteful number, since it uses less digits than its factorization.
144344143400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95523 (or 95514 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 32.
Adding to 144344143400 its reverse (4341443441), we get a palindrome (148685586841).
It can be divided in two parts, 1443441 and 43400, that added together give a palindrome (1486841).
The spelling of 144344143400 in words is "one hundred forty-four billion, three hundred forty-four million, one hundred forty-three thousand, four hundred".
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