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44132030120 = 2351736377461
BaseRepresentation
bin101001000110011110…
…010101011010101000
311012220122012102020002
4221012132111122220
51210340244430440
632135102322132
73121430031563
oct510636253250
9135818172202
1044132030120
1117797420472
128677889348
1342141507b9
1421c928d4da
15123463c115
hexa467956a8

44132030120 has 32 divisors (see below), whose sum is σ = 99871054920. Its totient is φ = 17550769920.

The previous prime is 44132030101. The next prime is 44132030153. The reversal of 44132030120 is 2103023144.

It can be written as a sum of positive squares in 4 ways, for example, as 30893686756 + 13238343364 = 175766^2 + 115058^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 44132030092 and 44132030101.

It is an unprimeable number.

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, 3181811 + ... + 3195650.

Almost surely, 244132030120 is an apocalyptic number.

44132030120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44132030120 is an abundant number, since it is smaller than the sum of its proper divisors (55739024800).

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

44132030120 is a wasteful number, since it uses less digits than its factorization.

44132030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6377645 (or 6377641 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 44132030120 its reverse (2103023144), we get a palindrome (46235053264).

The spelling of 44132030120 in words is "forty-four billion, one hundred thirty-two million, thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 173 346 692 865 1384 1730 3460 6920 6377461 12754922 25509844 31887305 51019688 63774610 127549220 255098440 1103300753 2206601506 4413203012 5516503765 8826406024 11033007530 22066015060 44132030120