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44414230131 = 3231159190789
BaseRepresentation
bin101001010111010010…
…110101111001110011
311020122022012122212100
4221113102311321303
51211430020331011
632223103031443
73131424504255
oct512722657163
9136568178770
1044414230131
1117921747517
12873629b583
13425a75865b
14221494bcd5
15124e2d1d56
hexa574b5e73

44414230131 has 12 divisors (see below), whose sum is σ = 66223368640. Its totient is φ = 28654341840.

The previous prime is 44414230129. The next prime is 44414230171. The reversal of 44414230131 is 13103241444.

44414230131 is a `hidden beast` number, since 4 + 4 + 414 + 230 + 13 + 1 = 666.

It is not a de Polignac number, because 44414230131 - 21 = 44414230129 is a prime.

It is a super-2 number, since 2×444142301312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44414230095 and 44414230104.

It is not an unprimeable number, because it can be changed into a prime (44414230171) 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, 79595116 + ... + 79595673.

Almost surely, 244414230131 is an apocalyptic number.

44414230131 is a deficient number, since it is larger than the sum of its proper divisors (21809138509).

44414230131 is a wasteful number, since it uses less digits than its factorization.

44414230131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159190826 (or 159190823 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 44414230131 its reverse (13103241444), we get a palindrome (57517471575).

The spelling of 44414230131 in words is "forty-four billion, four hundred fourteen million, two hundred thirty thousand, one hundred thirty-one".

Divisors: 1 3 9 31 93 279 159190789 477572367 1432717101 4934914459 14804743377 44414230131