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966994499669 = 11194626767941
BaseRepresentation
bin11100001001001010101…
…11010001100001010101
310102102222111202021201212
432010211113101201111
5111320401042442134
62020121532031205
7126602011425362
oct16044527214125
93372874667655
10966994499669
11343111204aa0
121374b0602505
13702583447a3
1434b34ba3469
151a248d5dbce
hexe1255d1855

966994499669 has 8 divisors (see below), whose sum is σ = 1110424306080. Its totient is φ = 832818229200.

The previous prime is 966994499641. The next prime is 966994499687.

966994499669 is nontrivially palindromic in base 10.

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 966994499669 - 212 = 966994495573 is a prime.

It is a super-2 number, since 2×9669944996692 (a number of 25 digits) contains 22 as substring.

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 (966994496669) 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, 2313383762 + ... + 2313384179.

It is an arithmetic number, because the mean of its divisors is an integer number (138803038260).

Almost surely, 2966994499669 is an apocalyptic number.

It is an amenable number.

966994499669 is a deficient number, since it is larger than the sum of its proper divisors (143429806411).

966994499669 is a wasteful number, since it uses less digits than its factorization.

966994499669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4626767971.

The product of its digits is 11019960576, while the sum is 86.

The spelling of 966994499669 in words is "nine hundred sixty-six billion, nine hundred ninety-four million, four hundred ninety-nine thousand, six hundred sixty-nine".

Divisors: 1 11 19 209 4626767941 50894447351 87908590879 966994499669