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5550505050568 = 23693813131321
BaseRepresentation
bin101000011000101001111…
…1000011100000111001000
3201122121211020111020102011
41100301103320130013020
51211414413243104233
615445511122145304
71112003455325062
oct120612370340710
921577736436364
105550505050568
11184aa57443a75
12757884ab2234
133135447b493a
14152908408732
15995ac20e0cd
hex50c53e1c1c8

5550505050568 has 8 divisors (see below), whose sum is σ = 10407196969830. Its totient is φ = 2775252525280.

The previous prime is 5550505050499. The next prime is 5550505050569. The reversal of 5550505050568 is 8650505050555.

It can be written as a sum of positive squares in only one way, i.e., 5507648598244 + 42856452324 = 2346838^2 + 207018^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5550505050569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346906565653 + ... + 346906565668.

Almost surely, 25550505050568 is an apocalyptic number.

It is an amenable number.

5550505050568 is a deficient number, since it is larger than the sum of its proper divisors (4856691919262).

5550505050568 is a wasteful number, since it uses less digits than its factorization.

5550505050568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693813131327 (or 693813131323 counting only the distinct ones).

The product of its (nonzero) digits is 3750000, while the sum is 49.

The spelling of 5550505050568 in words is "five trillion, five hundred fifty billion, five hundred five million, fifty thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 693813131321 1387626262642 2775252525284 5550505050568