Base | Representation |
---|---|
bin | 101001010010010110… |
… | …001011110010101110 |
3 | 11020102112000022120022 |
4 | 221102112023302232 |
5 | 1211242243021032 |
6 | 32210535522142 |
7 | 3126366103526 |
oct | 512226136256 |
9 | 136375008508 |
10 | 44331220142 |
11 | 178898aa920 |
12 | 8712529352 |
13 | 42464b3211 |
14 | 2207900686 |
15 | 1246d86512 |
hex | a5258bcae |
44331220142 has 32 divisors (see below), whose sum is σ = 75732261120. Its totient is φ = 19265209920.
The previous prime is 44331220123. The next prime is 44331220151. The reversal of 44331220142 is 24102213344.
44331220142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1094834 + ... + 1134602.
It is an arithmetic number, because the mean of its divisors is an integer number (2366633160).
Almost surely, 244331220142 is an apocalyptic number.
44331220142 is a deficient number, since it is larger than the sum of its proper divisors (31401040978).
44331220142 is a wasteful number, since it uses less digits than its factorization.
44331220142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42008.
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 44331220142 its reverse (24102213344), we get a palindrome (68433433486).
The spelling of 44331220142 in words is "forty-four billion, three hundred thirty-one million, two hundred twenty thousand, one hundred forty-two".
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