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44441042230 = 25134347169151
BaseRepresentation
bin101001011000111001…
…000111110100110110
311020201011122212011001
4221120321013310312
51212003401322410
632225501433514
73132201424534
oct513071076466
9136634585131
1044441042230
111793589a882
12874326b89a
1342631855c0
14221832b154
15125182b33a
hexa58e47d36

44441042230 has 64 divisors (see below), whose sum is σ = 90026754048. Its totient is φ = 15686294400.

The previous prime is 44441042209. The next prime is 44441042231. The reversal of 44441042230 is 3224014444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44441042231) 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 31 ways as a sum of consecutive naturals, for example, 178155 + ... + 347305.

It is an arithmetic number, because the mean of its divisors is an integer number (1406668032).

Almost surely, 244441042230 is an apocalyptic number.

44441042230 is an abundant number, since it is smaller than the sum of its proper divisors (45585711818).

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

44441042230 is a wasteful number, since it uses less digits than its factorization.

44441042230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169261.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44441042230 its reverse (3224014444), we get a palindrome (47665056674).

The spelling of 44441042230 in words is "forty-four billion, four hundred forty-one million, forty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 43 47 65 86 94 130 215 235 430 470 559 611 1118 1222 2021 2795 3055 4042 5590 6110 10105 20210 26273 52546 131365 169151 262730 338302 845755 1691510 2198963 4397926 7273493 7950097 10994815 14546986 15900194 21989630 36367465 39750485 72734930 79500970 94555409 103351261 189110818 206702522 341854171 472777045 516756305 683708342 945554090 1033512610 1709270855 3418541710 4444104223 8888208446 22220521115 44441042230