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44405144200 = 2352222025721
BaseRepresentation
bin101001010110110000…
…001011101010001000
311020121200010001022101
4221112300023222020
51211420204103300
632222140203144
73131254332544
oct512660135210
9136550101271
1044405144200
111791760108a
1287332394b4
1342588c6b71
142213664a24
15124d5d9b6a
hexa56c0ba88

44405144200 has 24 divisors (see below), whose sum is σ = 103241960730. Its totient is φ = 17762057600.

The previous prime is 44405144167. The next prime is 44405144213. The reversal of 44405144200 is 244150444.

It can be written as a sum of positive squares in 3 ways, for example, as 36917011044 + 7488133156 = 192138^2 + 86534^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111012661 + ... + 111013060.

Almost surely, 244405144200 is an apocalyptic number.

44405144200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44405144200 is an abundant number, since it is smaller than the sum of its proper divisors (58836816530).

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

44405144200 is a wasteful number, since it uses less digits than its factorization.

44405144200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222025737 (or 222025728 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 44405144200 its reverse (244150444), we get a palindrome (44649294644).

The spelling of 44405144200 in words is "forty-four billion, four hundred five million, one hundred forty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 222025721 444051442 888102884 1110128605 1776205768 2220257210 4440514420 5550643025 8881028840 11101286050 22202572100 44405144200