Base | Representation |
---|---|
bin | 10100000111100110… |
… | …11111001100011001 |
3 | 1000212202110012101020 |
4 | 22003303133030121 |
5 | 134110104401001 |
6 | 4543444113053 |
7 | 531444041016 |
oct | 120363371431 |
9 | 30782405336 |
10 | 10801247001 |
11 | 4643027816 |
12 | 2115395789 |
13 | 10319b8b1c |
14 | 74673470d |
15 | 4333ce736 |
hex | 283cdf319 |
10801247001 has 8 divisors (see below), whose sum is σ = 14441780160. Its totient is φ = 7180772592.
The previous prime is 10801246979. The next prime is 10801247021. The reversal of 10801247001 is 10074210801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10801247001 - 214 = 10801230617 is a prime.
It is a super-4 number, since 4×108012470014 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (10801247021) 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, 5013430 + ... + 5015583.
It is an arithmetic number, because the mean of its divisors is an integer number (1805222520).
Almost surely, 210801247001 is an apocalyptic number.
It is an amenable number.
10801247001 is a deficient number, since it is larger than the sum of its proper divisors (3640533159).
10801247001 is a wasteful number, since it uses less digits than its factorization.
10801247001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10029375.
The product of its (nonzero) digits is 448, while the sum is 24.
Adding to 10801247001 its reverse (10074210801), we get a palindrome (20875457802).
The spelling of 10801247001 in words is "ten billion, eight hundred one million, two hundred forty-seven thousand, one".
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