Base | Representation |
---|---|
bin | 100000001000101010… |
… | …1000110100010010001 |
3 | 20121010102220110121120 |
4 | 1000101111012202101 |
5 | 2112313104034301 |
6 | 51411452312453 |
7 | 4662065126115 |
oct | 1002125064221 |
9 | 217112813546 |
10 | 69010221201 |
11 | 272a351a669 |
12 | 1145b472729 |
13 | 667a37891c |
14 | 34a93a9745 |
15 | 1bdd79ce36 |
hex | 1011546891 |
69010221201 has 8 divisors (see below), whose sum is σ = 92174775264. Its totient is φ = 45926240640.
The previous prime is 69010221199. The next prime is 69010221211. The reversal of 69010221201 is 10212201096.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 69010221201 - 21 = 69010221199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (69010221211) 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, 20141376 + ... + 20144801.
It is an arithmetic number, because the mean of its divisors is an integer number (11521846908).
Almost surely, 269010221201 is an apocalyptic number.
It is an amenable number.
69010221201 is a deficient number, since it is larger than the sum of its proper divisors (23164554063).
69010221201 is a wasteful number, since it uses less digits than its factorization.
69010221201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40286751.
The product of its (nonzero) digits is 432, while the sum is 24.
Adding to 69010221201 its reverse (10212201096), we get a palindrome (79222422297).
The spelling of 69010221201 in words is "sixty-nine billion, ten million, two hundred twenty-one thousand, two hundred one".
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