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55445060263 = 411753771431
BaseRepresentation
bin110011101000110010…
…000111101010100111
312022010001122220002111
4303220302013222213
51402022413412023
641245432021451
74001660144005
oct635062075247
9168101586074
1055445060263
112157232245a
12a8b4531887
1352c7b88a88
14297d965a75
15169791100d
hexce8c87aa7

55445060263 has 8 divisors (see below), whose sum is σ = 56829852576. Its totient is φ = 54061814400.

The previous prime is 55445060233. The next prime is 55445060267. The reversal of 55445060263 is 36206054455.

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 55445060263 - 213 = 55445052071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55445060267) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 313843 + ... + 457588.

It is an arithmetic number, because the mean of its divisors is an integer number (7103731572).

Almost surely, 255445060263 is an apocalyptic number.

55445060263 is a deficient number, since it is larger than the sum of its proper divisors (1384792313).

55445060263 is a wasteful number, since it uses less digits than its factorization.

55445060263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773225.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 55445060263 in words is "fifty-five billion, four hundred forty-five million, sixty thousand, two hundred sixty-three".

Divisors: 1 41 1753 71873 771431 31628671 1352318543 55445060263