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44031404124 = 223210911221051
BaseRepresentation
bin101001000000011110…
…011110100001011100
311012122121212002022100
4221000132132201130
51210134014412444
632121105445100
73116065521411
oct510036364134
9135577762270
1044031404124
1117745641694
12864a040790
1341c934b0a6
1421b9b78108
15122a8b1e69
hexa4079e85c

44031404124 has 36 divisors (see below), whose sum is σ = 112322730520. Its totient is φ = 14542480800.

The previous prime is 44031404089. The next prime is 44031404129. The reversal of 44031404124 is 42140413044.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44031404129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5606602 + ... + 5614449.

Almost surely, 244031404124 is an apocalyptic number.

It is an amenable number.

44031404124 is an abundant number, since it is smaller than the sum of its proper divisors (68291326396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44031404124 is a wasteful number, since it uses less digits than its factorization.

44031404124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11221170 (or 11221165 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 44031404124 its reverse (42140413044), we get a palindrome (86171817168).

The spelling of 44031404124 in words is "forty-four billion, thirty-one million, four hundred four thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 109 218 327 436 654 981 1308 1962 3924 11221051 22442102 33663153 44884204 67326306 100989459 134652612 201978918 403957836 1223094559 2446189118 3669283677 4892378236 7338567354 11007851031 14677134708 22015702062 44031404124