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44002200000 = 263551159113
BaseRepresentation
bin101000111110101111…
…000100100111000000
311012120120220100210010
4220332233010213000
51210104030400000
632114143504520
73115262346243
oct507657044700
9135516810703
1044002200000
1117730105150
1286402b8140
1341c3294445
1421b5d3525a
151228043d50
hexa3ebc49c0

44002200000 has 672 divisors, whose sum is σ = 162867075840. Its totient is φ = 10393600000.

The previous prime is 44002199981. The next prime is 44002200007. The reversal of 44002200000 is 220044.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44002200007) 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 95 ways as a sum of consecutive naturals, for example, 389399944 + ... + 389400056.

It is an arithmetic number, because the mean of its divisors is an integer number (242361720).

Almost surely, 244002200000 is an apocalyptic number.

44002200000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44002200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81433537920).

44002200000 is an abundant number, since it is smaller than the sum of its proper divisors (118864875840).

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

44002200000 is a wasteful number, since it uses less digits than its factorization.

44002200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 44002200000 its reverse (220044), we get a palindrome (44002420044).

The spelling of 44002200000 in words is "forty-four billion, two million, two hundred thousand".