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6906703116693 = 3109691162718787
BaseRepresentation
bin110010010000001011110…
…0101011111100110010101
3220110021102000102020120210
41210200113211133212111
51401124411444213233
622404521241320033
71311664353562032
oct144402745374625
926407360366523
106906703116693
112223130941006
12936694a96019
133b13b7775833
1419c401530389
15be9d4bd8163
hex6481795f995

6906703116693 has 32 divisors (see below), whose sum is σ = 9313088350720. Its totient is φ = 4552581205440.

The previous prime is 6906703116641. The next prime is 6906703116743. The reversal of 6906703116693 is 3966113076096.

It is not a de Polignac number, because 6906703116693 - 26 = 6906703116629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6906703116893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367622646 + ... + 367641432.

It is an arithmetic number, because the mean of its divisors is an integer number (291034010960).

Almost surely, 26906703116693 is an apocalyptic number.

It is an amenable number.

6906703116693 is a deficient number, since it is larger than the sum of its proper divisors (2406385234027).

6906703116693 is a wasteful number, since it uses less digits than its factorization.

6906703116693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21217.

The product of its (nonzero) digits is 6613488, while the sum is 57.

The spelling of 6906703116693 in words is "six trillion, nine hundred six billion, seven hundred three million, one hundred sixteen thousand, six hundred ninety-three".

Divisors: 1 3 109 327 691 1627 2073 4881 18787 56361 75319 177343 225957 532029 1124257 2047783 3372771 6143349 12981817 30566449 38945451 91699347 122544013 367632039 1415018053 3331742941 4245054159 9995228823 21121416259 63364248777 2302234372231 6906703116693