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44000231004 = 22321222228639
BaseRepresentation
bin101000111110100111…
…100011111001011100
311012120110012022211100
4220332213203321130
51210103024343004
632114033353100
73115236535602
oct507647437134
9135513168740
1044000231004
1117729a8a884
12863b708790
1341c2a55162
1421b5981872
151227ca5739
hexa3e9e3e5c

44000231004 has 18 divisors (see below), whose sum is σ = 111222806240. Its totient is φ = 14666743656.

The previous prime is 44000230999. The next prime is 44000231017. The reversal of 44000231004 is 40013200044.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 611114284 + ... + 611114355.

Almost surely, 244000231004 is an apocalyptic number.

It is an amenable number.

44000231004 is an abundant number, since it is smaller than the sum of its proper divisors (67222575236).

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

44000231004 is a wasteful number, since it uses less digits than its factorization.

44000231004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222228649 (or 1222228644 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 44000231004 its reverse (40013200044), we get a palindrome (84013431048).

The spelling of 44000231004 in words is "forty-four billion, two hundred thirty-one thousand, four".

Divisors: 1 2 3 4 6 9 12 18 36 1222228639 2444457278 3666685917 4888914556 7333371834 11000057751 14666743668 22000115502 44000231004