Search a number
-
+
44242230241431 = 35851592137963
BaseRepresentation
bin10100000111100111100100…
…11010101110100010010111
312210122111221002112221100000
422003303302122232202113
521244331041420211211
6234032333333022343
712214252465116225
oct1203636232564227
9183574832487300
1044242230241431
111310802a640312
124b665354849b3
131b8c0418240b1
14acd49a377b15
1551ac96825656
hex283cf26ae897

44242230241431 has 24 divisors (see below), whose sum is σ = 66273121183360. Its totient is φ = 29494460015352.

The previous prime is 44242230241387. The next prime is 44242230241441. The reversal of 44242230241431 is 13414203224244.

44242230241431 is a `hidden beast` number, since 4 + 4 + 2 + 4 + 2 + 230 + 2 + 414 + 3 + 1 = 666.

It is not a de Polignac number, because 44242230241431 - 215 = 44242230208663 is a prime.

It is a super-2 number, since 2×442422302414312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44242230241441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19624656 + ... + 21762618.

Almost surely, 244242230241431 is an apocalyptic number.

44242230241431 is a deficient number, since it is larger than the sum of its proper divisors (22030890941929).

44242230241431 is an equidigital number, since it uses as much as digits as its factorization.

44242230241431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223137 (or 2223125 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 44242230241431 its reverse (13414203224244), we get a palindrome (57656433465675).

The spelling of 44242230241431 in words is "forty-four trillion, two hundred forty-two billion, two hundred thirty million, two hundred forty-one thousand, four hundred thirty-one".

Divisors: 1 3 9 27 81 243 85159 255477 766431 2137963 2299293 6413889 6897879 19241667 20693637 57725001 173175003 519525009 182066791117 546200373351 1638601120053 4915803360159 14747410080477 44242230241431