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550354508548 = 221310583740549
BaseRepresentation
bin10000000001000111010…
…11110101101100000100
31221121120011002210011121
420000203223311230010
533004111223233143
61100455051043324
754522204064615
oct10004353655404
91847504083147
10550354508548
111a2449855019
128a7b4740544
133cb8a491b70
141c8cca75c0c
15e4b16a27ed
hex8023af5b04

550354508548 has 12 divisors (see below), whose sum is σ = 1037206573900. Its totient is φ = 254009773152.

The previous prime is 550354508527. The next prime is 550354508551. The reversal of 550354508548 is 845805453055.

It can be written as a sum of positive squares in 2 ways, for example, as 203348687364 + 347005821184 = 450942^2 + 589072^2 .

It is a super-2 number, since 2×5503545085482 (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 10583740549 = 550354508548 / (5 + 5 + 0 + 3 + 5 + 4 + 5 + 0 + 8 + 5 + 4 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 550354508495 and 550354508504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5291870223 + ... + 5291870326.

Almost surely, 2550354508548 is an apocalyptic number.

It is an amenable number.

550354508548 is a deficient number, since it is larger than the sum of its proper divisors (486852065352).

550354508548 is a wasteful number, since it uses less digits than its factorization.

550354508548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10583740566 (or 10583740564 counting only the distinct ones).

The product of its (nonzero) digits is 9600000, while the sum is 52.

The spelling of 550354508548 in words is "five hundred fifty billion, three hundred fifty-four million, five hundred eight thousand, five hundred forty-eight".

Divisors: 1 2 4 13 26 52 10583740549 21167481098 42334962196 137588627137 275177254274 550354508548