Base | Representation |
---|---|
bin | 11100001100010100111… |
… | …11101010001111000101 |
3 | 10102121100202101102201220 |
4 | 32012022133222033011 |
5 | 111332334421244434 |
6 | 2021002142110553 |
7 | 126662033213424 |
oct | 16061237521705 |
9 | 3377322342656 |
10 | 968691196869 |
11 | 343901a21790 |
12 | 1378a487b459 |
13 | 70468a05926 |
14 | 34c562692bb |
15 | 1a2e7cadd49 |
hex | e18a7ea3c5 |
968691196869 has 16 divisors (see below), whose sum is σ = 1416382377984. Its totient is φ = 584011823600.
The previous prime is 968691196777. The next prime is 968691196897.
968691196869 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 968691196869 - 27 = 968691196741 is a prime.
It is a super-3 number, since 3×9686911968693 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 968691196794 and 968691196803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (968691196769) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76837359 + ... + 76849964.
It is an arithmetic number, because the mean of its divisors is an integer number (88523898624).
Almost surely, 2968691196869 is an apocalyptic number.
It is an amenable number.
968691196869 is a deficient number, since it is larger than the sum of its proper divisors (447691181115).
968691196869 is a wasteful number, since it uses less digits than its factorization.
968691196869 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153687528.
The product of its digits is 544195584, while the sum is 78.
The spelling of 968691196869 in words is "nine hundred sixty-eight billion, six hundred ninety-one million, one hundred ninety-six thousand, eight hundred sixty-nine".
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