Base | Representation |
---|---|
bin | 100000001001000001… |
… | …0011011001001010101 |
3 | 20121011021021002010220 |
4 | 1000102002123021111 |
5 | 2112324124231401 |
6 | 51412555104553 |
7 | 4662301121241 |
oct | 1002202331125 |
9 | 217137232126 |
10 | 69022102101 |
11 | 272aa1a4997 |
12 | 11463442159 |
13 | 667c978644 |
14 | 34aabbd421 |
15 | 1bde848336 |
hex | 101209b255 |
69022102101 has 8 divisors (see below), whose sum is σ = 97442967744. Its totient is φ = 43307985600.
The previous prime is 69022102099. The next prime is 69022102117. The reversal of 69022102101 is 10120122096.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 69022102101 - 21 = 69022102099 is a prime.
It is a super-2 number, since 2×690221021012 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69022102151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676687225 + ... + 676687326.
It is an arithmetic number, because the mean of its divisors is an integer number (12180370968).
Almost surely, 269022102101 is an apocalyptic number.
It is an amenable number.
69022102101 is a deficient number, since it is larger than the sum of its proper divisors (28420865643).
69022102101 is a wasteful number, since it uses less digits than its factorization.
69022102101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1353374571.
The product of its (nonzero) digits is 432, while the sum is 24.
Adding to 69022102101 its reverse (10120122096), we get a palindrome (79142224197).
The spelling of 69022102101 in words is "sixty-nine billion, twenty-two million, one hundred two thousand, one hundred one".
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