Search a number
-
+
44222314420 = 2252211115721
BaseRepresentation
bin101001001011110110…
…101111011110110100
311020010221002100000001
4221023312233132310
51211031403030140
632152045401044
73123604320244
oct511366573664
9136127070001
1044222314420
1117833386399
1286a1b69184
134229a71c6b
1421d7271b24
15123c522e9a
hexa4bdaf7b4

44222314420 has 12 divisors (see below), whose sum is σ = 92866860324. Its totient is φ = 17688925760.

The previous prime is 44222314403. The next prime is 44222314457. The reversal of 44222314420 is 2441322244.

It can be written as a sum of positive squares in 2 ways, for example, as 34582609296 + 9639705124 = 185964^2 + 98182^2 .

It is a super-2 number, since 2×442223144202 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105557841 + ... + 1105557880.

It is an arithmetic number, because the mean of its divisors is an integer number (7738905027).

Almost surely, 244222314420 is an apocalyptic number.

It is an amenable number.

44222314420 is an abundant number, since it is smaller than the sum of its proper divisors (48644545904).

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

44222314420 is a wasteful number, since it uses less digits than its factorization.

44222314420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2211115730 (or 2211115728 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44222314420 its reverse (2441322244), we get a palindrome (46663636664).

The spelling of 44222314420 in words is "forty-four billion, two hundred twenty-two million, three hundred fourteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 2211115721 4422231442 8844462884 11055578605 22111157210 44222314420