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44204023100 = 2252442040231
BaseRepresentation
bin101001001010110000…
…111101110100111100
311020002122200001000202
4221022300331310330
51211012212214400
632150153343032
73123262665626
oct511260756474
9136078601022
1044204023100
11178240228a6
128697a07a78
1342260394b3
1421d4a6dc16
15123ab0d4d5
hexa4ac3dd3c

44204023100 has 18 divisors (see below), whose sum is σ = 95922730344. Its totient is φ = 17681609200.

The previous prime is 44204023043. The next prime is 44204023109. The reversal of 44204023100 is 132040244.

It is a super-2 number, since 2×442040231002 (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44204023109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 221020016 + ... + 221020215.

Almost surely, 244204023100 is an apocalyptic number.

It is an amenable number.

44204023100 is an abundant number, since it is smaller than the sum of its proper divisors (51718707244).

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

44204023100 is a wasteful number, since it uses less digits than its factorization.

44204023100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442040245 (or 442040238 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 44204023100 its reverse (132040244), we get a palindrome (44336063344).

The spelling of 44204023100 in words is "forty-four billion, two hundred four million, twenty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 442040231 884080462 1768160924 2210201155 4420402310 8840804620 11051005775 22102011550 44204023100