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5500000050040 = 2351011361386151
BaseRepresentation
bin101000000001001000110…
…0011001001101101111000
3201110210110110102101022001
41100002101203021231320
51210103000003100130
615410355400510344
71105235062030426
oct120022143115570
921423413371261
105500000050040
11183059a709611
12749b2aa7b3b4
1330b85622ba42
141502b69c0116
15981033646ca
hex500918c9b78

5500000050040 has 32 divisors (see below), whose sum is σ = 12497524875360. Its totient is φ = 2178217840000.

The previous prime is 5500000050023. The next prime is 5500000050059. The reversal of 5500000050040 is 400500000055.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680689036 + ... + 680697115.

It is an arithmetic number, because the mean of its divisors is an integer number (390547652355).

Almost surely, 25500000050040 is an apocalyptic number.

It is an amenable number.

5500000050040 is an abundant number, since it is smaller than the sum of its proper divisors (6997524825320).

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

5500000050040 is a wasteful number, since it uses less digits than its factorization.

5500000050040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361386263 (or 1361386259 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

Adding to 5500000050040 its reverse (400500000055), we get a palindrome (5900500050095).

The spelling of 5500000050040 in words is "five trillion, five hundred billion, fifty thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 101 202 404 505 808 1010 2020 4040 1361386151 2722772302 5445544604 6806930755 10891089208 13613861510 27227723020 54455446040 137500001251 275000002502 550000005004 687500006255 1100000010008 1375000012510 2750000025020 5500000050040