Search a number
-
+
44950081911 = 3720631037557
BaseRepresentation
bin101001110111001110…
…111101000101110111
311022000122111202022120
4221313032331011313
51214024210110121
632352204131023
73150622251330
oct516716750567
9138018452276
1044950081911
1118077170929
128865836a73
134314784107
142265b97287
15128137cbc6
hexa773bd177

44950081911 has 16 divisors (see below), whose sum is σ = 68528630784. Its totient is φ = 25673285664.

The previous prime is 44950081879. The next prime is 44950081951. The reversal of 44950081911 is 11918005944.

It is not a de Polignac number, because 44950081911 - 25 = 44950081879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44950081951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475456 + ... + 562101.

It is an arithmetic number, because the mean of its divisors is an integer number (4283039424).

Almost surely, 244950081911 is an apocalyptic number.

44950081911 is a deficient number, since it is larger than the sum of its proper divisors (23578548873).

44950081911 is a wasteful number, since it uses less digits than its factorization.

44950081911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039630.

The product of its (nonzero) digits is 51840, while the sum is 42.

The spelling of 44950081911 in words is "forty-four billion, nine hundred fifty million, eighty-one thousand, nine hundred eleven".

Divisors: 1 3 7 21 2063 6189 14441 43323 1037557 3112671 7262899 21788697 2140480091 6421440273 14983360637 44950081911