Base | Representation |
---|---|
bin | 100000001100010011… |
… | …0011001101111100101 |
3 | 20121102221102110201201 |
4 | 1000120212121233211 |
5 | 2113040320244322 |
6 | 51431530522501 |
7 | 4665105656164 |
oct | 1003046315745 |
9 | 217387373651 |
10 | 69132196837 |
11 | 27356360780 |
12 | 11494296431 |
13 | 6699714b62 |
14 | 34bb67b3db |
15 | 1be9343d27 |
hex | 1018999be5 |
69132196837 has 8 divisors (see below), whose sum is σ = 75419118720. Its totient is φ = 62845637760.
The previous prime is 69132196813. The next prime is 69132196843. The reversal of 69132196837 is 73869123196.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-69132196837 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69132196867) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445653 + ... + 580405.
It is an arithmetic number, because the mean of its divisors is an integer number (9427389840).
Almost surely, 269132196837 is an apocalyptic number.
It is an amenable number.
69132196837 is a deficient number, since it is larger than the sum of its proper divisors (6286921883).
69132196837 is a wasteful number, since it uses less digits than its factorization.
69132196837 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181403.
The product of its digits is 2939328, while the sum is 55.
The spelling of 69132196837 in words is "sixty-nine billion, one hundred thirty-two million, one hundred ninety-six thousand, eight hundred thirty-seven".
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