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6999083482005 = 325155535188489
BaseRepresentation
bin110010111011001100111…
…1000100111101110010101
3220210002212011101001001100
41211312121320213232111
51404133110332411010
622515200133220313
71321444545664116
oct145663170475625
926702764331040
106999083482005
11225932718385a
12950576a91699
133ba01a79a6a4
141a2a8661a20d
15c20e000d2c0
hex65d99e27b95

6999083482005 has 12 divisors (see below), whose sum is σ = 12131744702220. Its totient is φ = 3732844523712.

The previous prime is 6999083481991. The next prime is 6999083482129. The reversal of 6999083482005 is 5002843809996.

6999083482005 is a `hidden beast` number, since 69 + 9 + 90 + 8 + 3 + 482 + 0 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4694012565489 + 2305070916516 = 2166567^2 + 1518246^2 .

It is not a de Polignac number, because 6999083482005 - 28 = 6999083481749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77767594200 + ... + 77767594289.

It is an arithmetic number, because the mean of its divisors is an integer number (1010978725185).

Almost surely, 26999083482005 is an apocalyptic number.

It is an amenable number.

6999083482005 is a deficient number, since it is larger than the sum of its proper divisors (5132661220215).

6999083482005 is a wasteful number, since it uses less digits than its factorization.

6999083482005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155535188500 (or 155535188497 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 6999083482005 in words is "six trillion, nine hundred ninety-nine billion, eighty-three million, four hundred eighty-two thousand, five".

Divisors: 1 3 5 9 15 45 155535188489 466605565467 777675942445 1399816696401 2333027827335 6999083482005