Base | Representation |
---|---|
bin | 1111010010101101… |
… | …10110010000110011 |
3 | 210012011122122122202 |
4 | 13221112312100303 |
5 | 113303233014201 |
6 | 3434401453415 |
7 | 410311154102 |
oct | 75126662063 |
9 | 23164578582 |
10 | 8210048051 |
11 | 35333a3687 |
12 | 171164126b |
13 | a0ac07aca |
14 | 57c544039 |
15 | 330b8bc6b |
hex | 1e95b6433 |
8210048051 has 16 divisors (see below), whose sum is σ = 8867859264. Its totient is φ = 7572025344.
The previous prime is 8210048023. The next prime is 8210048081. The reversal of 8210048051 is 1508400128.
It is a cyclic number.
It is not a de Polignac number, because 8210048051 - 218 = 8209785907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8210048081) 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, 794051 + ... + 804323.
It is an arithmetic number, because the mean of its divisors is an integer number (554241204).
Almost surely, 28210048051 is an apocalyptic number.
8210048051 is a deficient number, since it is larger than the sum of its proper divisors (657811213).
8210048051 is a wasteful number, since it uses less digits than its factorization.
8210048051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11230.
The product of its (nonzero) digits is 2560, while the sum is 29.
The square root of 8210048051 is about 90609.3154758384. The cubic root of 8210048051 is about 2017.3530053973.
Adding to 8210048051 its reverse (1508400128), we get a palindrome (9718448179).
The spelling of 8210048051 in words is "eight billion, two hundred ten million, forty-eight thousand, fifty-one".
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