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44711143480 = 2352322113003
BaseRepresentation
bin101001101000111111…
…011110100000111000
311021101222220102102001
4221220333132200320
51213032023042410
632312350550344
73141661306663
oct515077364070
9137358812361
1044711143480
1117a64302953
1287b98083b4
1342a7115523
14224215a6da
15126a3d133a
hexa68fde838

44711143480 has 48 divisors (see below), whose sum is σ = 105164209080. Its totient is φ = 17106864192.

The previous prime is 44711143459. The next prime is 44711143507. The reversal of 44711143480 is 8434111744.

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 in 11 ways as a sum of consecutive naturals, for example, 1035342 + ... + 1077661.

Almost surely, 244711143480 is an apocalyptic number.

44711143480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44711143480 is an abundant number, since it is smaller than the sum of its proper divisors (60453065600).

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

44711143480 is a wasteful number, since it uses less digits than its factorization.

44711143480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2113060 (or 2113033 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

It can be divided in two parts, 44711 and 143480, that added together give a triangular number (188191 = T613).

The spelling of 44711143480 in words is "forty-four billion, seven hundred eleven million, one hundred forty-three thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 529 920 1058 2116 2645 4232 5290 10580 21160 2113003 4226006 8452012 10565015 16904024 21130030 42260060 48599069 84520120 97198138 194396276 242995345 388792552 485990690 971981380 1117778587 1943962760 2235557174 4471114348 5588892935 8942228696 11177785870 22355571740 44711143480