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1000455005005 = 5360135556077
BaseRepresentation
bin11101000111011111100…
…00111110001101001101
310112122100102121002000021
432203233300332031031
5112342412440130010
62043334102502141
7132165131142151
oct16435760761515
93478312532007
101000455005005
1135632184a995
12141a8a434951
137345b628681
14365caa49061
151b0566928da
hexe8efc3e34d

1000455005005 has 8 divisors (see below), whose sum is σ = 1200579558552. Its totient is φ = 800341635648.

The previous prime is 1000455005003. The next prime is 1000455005023. The reversal of 1000455005005 is 5005005540001.

It can be written as a sum of positive squares in 4 ways, for example, as 62197367236 + 938257637769 = 249394^2 + 968637^2 .

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 1000455005005 - 21 = 1000455005003 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 (1000455005003) 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, 2597974 + ... + 2958103.

It is an arithmetic number, because the mean of its divisors is an integer number (150072444819).

Almost surely, 21000455005005 is an apocalyptic number.

It is an amenable number.

1000455005005 is a deficient number, since it is larger than the sum of its proper divisors (200124553547).

1000455005005 is an equidigital number, since it uses as much as digits as its factorization.

1000455005005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5592095.

The product of its (nonzero) digits is 2500, while the sum is 25.

The spelling of 1000455005005 in words is "one trillion, four hundred fifty-five million, five thousand, five".

Divisors: 1 5 36013 180065 5556077 27780385 200091001001 1000455005005