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1005060055 = 51190916879
BaseRepresentation
bin111011111001111…
…111111111010111
32121001012100012111
4323321333333113
54024243410210
6243421531451
733622604146
oct7371777727
92531170174
101005060055
1147636a54a
12240713b87
131302bc3bc
14976a775d
155d38088a
hex3be7ffd7

1005060055 has 8 divisors (see below), whose sum is σ = 1206244800. Its totient is φ = 803932896.

The previous prime is 1005060029. The next prime is 1005060061. The reversal of 1005060055 is 5500605001.

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 1005060055 - 27 = 1005059927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51106 + ... + 67984.

It is an arithmetic number, because the mean of its divisors is an integer number (150780600).

Almost surely, 21005060055 is an apocalyptic number.

1005060055 is a deficient number, since it is larger than the sum of its proper divisors (201184745).

1005060055 is a wasteful number, since it uses less digits than its factorization.

1005060055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28793.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 1005060055 is about 31702.6821420523. The cubic root of 1005060055 is about 1001.6838480643.

Adding to 1005060055 its reverse (5500605001), we get a palindrome (6505665056).

The spelling of 1005060055 in words is "one billion, five million, sixty thousand, fifty-five".

Divisors: 1 5 11909 16879 59545 84395 201012011 1005060055