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550500499999 = 7121136746579
BaseRepresentation
bin10000000001011000110…
…00110000001000011111
31221121221022210220210101
420000230120300020133
533004411111444444
61100521344121531
754525626020642
oct10005430601037
91847838726711
10550500499999
111a25141a960a
128a8356062a7
133cbb17b9338
141c9041d9a59
15e4be3de3d4
hex802c63021f

550500499999 has 8 divisors (see below), whose sum is σ = 560899797120. Its totient is φ = 540174696600.

The previous prime is 550500499993. The next prime is 550500500009. The reversal of 550500499999 is 999994005055.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550500499999 - 211 = 550500497951 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 550500499999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550500499993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18358309 + ... + 18388270.

It is an arithmetic number, because the mean of its divisors is an integer number (70112474640).

Almost surely, 2550500499999 is an apocalyptic number.

550500499999 is a deficient number, since it is larger than the sum of its proper divisors (10399297121).

550500499999 is a wasteful number, since it uses less digits than its factorization.

550500499999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36746861.

The product of its (nonzero) digits is 29524500, while the sum is 64.

The spelling of 550500499999 in words is "five hundred fifty billion, five hundred million, four hundred ninety-nine thousand, nine hundred ninety-nine".

Divisors: 1 71 211 14981 36746579 2609007109 7753528169 550500499999