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44221150044 = 2234136485031
BaseRepresentation
bin101001001011110010…
…010011001101011100
311020010211220011210000
4221023302103031130
51211031103300134
632152004414300
73123561400461
oct511362231534
9136124804700
1044221150044
11178327605a5
1286a16a7390
134229754c96
1421d704b668
15123c392e99
hexa4bc9335c

44221150044 has 30 divisors (see below), whose sum is σ = 115602822104. Its totient is φ = 14740383240.

The previous prime is 44221150033. The next prime is 44221150063. The reversal of 44221150044 is 44005112244.

44221150044 is a `hidden beast` number, since 442 + 211 + 5 + 0 + 0 + 4 + 4 = 666.

44221150044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×442211500442 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 68242192 + ... + 68242839.

Almost surely, 244221150044 is an apocalyptic number.

It is an amenable number.

44221150044 is an abundant number, since it is smaller than the sum of its proper divisors (71381672060).

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

44221150044 is a wasteful number, since it uses less digits than its factorization.

44221150044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136485047 (or 136485036 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 44221150044 its reverse (44005112244), we get a palindrome (88226262288).

The spelling of 44221150044 in words is "forty-four billion, two hundred twenty-one million, one hundred fifty thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 136485031 272970062 409455093 545940124 818910186 1228365279 1637820372 2456730558 3685095837 4913461116 7370191674 11055287511 14740383348 22110575022 44221150044