Search a number
-
+
44090001293 = 136047560863
BaseRepresentation
bin101001000011111110…
…000000011110001101
311012210201010010111212
4221003332000132031
51210244020020133
632131001424205
73120406553552
oct510376003615
9135721103455
1044090001293
11177757245a8
12866579b065
134208526680
1421c386ca29
151230ad9148
hexa43f8078d

44090001293 has 8 divisors (see below), whose sum is σ = 47489476608. Its totient is φ = 40691659824.

The previous prime is 44090001287. The next prime is 44090001311. The reversal of 44090001293 is 39210009044.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44090001293 - 26 = 44090001229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44090001493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201821 + ... + 359042.

It is an arithmetic number, because the mean of its divisors is an integer number (5936184576).

Almost surely, 244090001293 is an apocalyptic number.

It is an amenable number.

44090001293 is a deficient number, since it is larger than the sum of its proper divisors (3399475315).

44090001293 is a wasteful number, since it uses less digits than its factorization.

44090001293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566923.

The product of its (nonzero) digits is 7776, while the sum is 32.

The spelling of 44090001293 in words is "forty-four billion, ninety million, one thousand, two hundred ninety-three".

Divisors: 1 13 6047 78611 560863 7291219 3391538561 44090001293