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5550505052490 = 2325232681403407
BaseRepresentation
bin101000011000101001111…
…1000011100100101001010
3201122121211020111100001100
41100301103320130211022
51211414413243134430
615445511122202230
71112003455333506
oct120612370344512
921577736440040
105550505052490
11184aa57445462
12757884ab3376
133135447b5788
14152908409306
15995ac20e960
hex50c53e1c94a

5550505052490 has 48 divisors (see below), whose sum is σ = 15058761539328. Its totient is φ = 1415780998368.

The previous prime is 5550505052431. The next prime is 5550505052509. The reversal of 5550505052490 is 942505050555.

5550505052490 is a `hidden beast` number, since 5 + 5 + 5 + 0 + 50 + 505 + 2 + 4 + 90 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 1340699634 + ... + 1340703773.

It is an arithmetic number, because the mean of its divisors is an integer number (313724198736).

Almost surely, 25550505052490 is an apocalyptic number.

5550505052490 is an abundant number, since it is smaller than the sum of its proper divisors (9508256486838).

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

5550505052490 is a wasteful number, since it uses less digits than its factorization.

5550505052490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681403443 (or 2681403440 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 45.

The spelling of 5550505052490 in words is "five trillion, five hundred fifty billion, five hundred five million, fifty-two thousand, four hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 345 414 690 1035 2070 2681403407 5362806814 8044210221 13407017035 16088420442 24132630663 26814034070 40221051105 48265261326 61672278361 80442102210 120663153315 123344556722 185016835083 241326306630 308361391805 370033670166 555050505249 616722783610 925084175415 1110101010498 1850168350830 2775252526245 5550505052490