Base | Representation |
---|---|
bin | 101111100101100001… |
… | …100001011001101100 |
3 | 11212212221000210001010 |
4 | 233211201201121230 |
5 | 1314120411112114 |
6 | 35250051545220 |
7 | 3456122551512 |
oct | 574541413154 |
9 | 155787023033 |
10 | 51095410284 |
11 | 1a740033006 |
12 | 9a9b8bb210 |
13 | 4a839a45a9 |
14 | 2689dd64b2 |
15 | 14e0b20c59 |
hex | be586166c |
51095410284 has 24 divisors (see below), whose sum is σ = 119252009520. Its totient is φ = 17027605504.
The previous prime is 51095410253. The next prime is 51095410313. The reversal of 51095410284 is 48201459015.
51095410284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×510954102842 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473829 + ... + 571580.
It is an arithmetic number, because the mean of its divisors is an integer number (4968833730).
Almost surely, 251095410284 is an apocalyptic number.
It is an amenable number.
51095410284 is an abundant number, since it is smaller than the sum of its proper divisors (68156599236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51095410284 is a wasteful number, since it uses less digits than its factorization.
51095410284 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1049489 (or 1049487 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 39.
Adding to 51095410284 its reverse (48201459015), we get a palindrome (99296869299).
The spelling of 51095410284 in words is "fifty-one billion, ninety-five million, four hundred ten thousand, two hundred eighty-four".
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