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44472827444 = 2211118206861
BaseRepresentation
bin101001011010110010…
…010111111000110100
311020210101110201021012
4221122302113320310
51212040020434234
632232555011352
73133035540023
oct513262277064
9136711421235
1044472827444
111795182a551
128751a39b58
134269934016
14221c6428ba
1512545090ce
hexa5ac97e34

44472827444 has 6 divisors (see below), whose sum is σ = 77827448034. Its totient is φ = 22236413720.

The previous prime is 44472827423. The next prime is 44472827471.

44472827444 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 42300148900 + 2172678544 = 205670^2 + 46612^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44472827392 and 44472827401.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5559103427 + ... + 5559103434.

It is an arithmetic number, because the mean of its divisors is an integer number (12971241339).

Almost surely, 244472827444 is an apocalyptic number.

It is an amenable number.

44472827444 is a deficient number, since it is larger than the sum of its proper divisors (33354620590).

44472827444 is a wasteful number, since it uses less digits than its factorization.

44472827444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11118206865 (or 11118206863 counting only the distinct ones).

The product of its digits is 6422528, while the sum is 50.

The spelling of 44472827444 in words is "forty-four billion, four hundred seventy-two million, eight hundred twenty-seven thousand, four hundred forty-four".

Divisors: 1 2 4 11118206861 22236413722 44472827444