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44243324104212 = 22321228981225117
BaseRepresentation
bin10100000111101001100111…
…00111011110111000010100
312210122121202022211220222100
422003310303213132320110
521244340311432313322
6234033034050202100
712214321546601442
oct1203646347367024
9183577668756870
1044243324104212
1113108541043642
124b6679b883330
131b8c18733648c
14acd561759b92
1551ad0c897dac
hex283d339dee14

44243324104212 has 18 divisors (see below), whose sum is σ = 111837291485738. Its totient is φ = 14747774701392.

The previous prime is 44243324104171. The next prime is 44243324104261. The reversal of 44243324104212 is 21240142334244.

44243324104212 is a `hidden beast` number, since 4 + 4 + 2 + 4 + 332 + 4 + 104 + 212 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42741312083856 + 1502012020356 = 6537684^2 + 1225566^2 .

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

It is a super-2 number, since 2×442433241042122 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1228981225117 = 44243324104212 / (4 + 4 + 2 + 4 + 3 + 3 + 2 + 4 + 1 + 0 + 4 + 2 + 1 + 2).

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, 614490612523 + ... + 614490612594.

Almost surely, 244243324104212 is an apocalyptic number.

It is an amenable number.

44243324104212 is an abundant number, since it is smaller than the sum of its proper divisors (67593967381526).

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

44243324104212 is a wasteful number, since it uses less digits than its factorization.

44243324104212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228981225127 (or 1228981225122 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 44243324104212 its reverse (21240142334244), we get a palindrome (65483466438456).

The spelling of 44243324104212 in words is "forty-four trillion, two hundred forty-three billion, three hundred twenty-four million, one hundred four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 1228981225117 2457962450234 3686943675351 4915924900468 7373887350702 11060831026053 14747774701404 22121662052106 44243324104212