Base | Representation |
---|---|
bin | 110000011001100001… |
… | …101111010010101101 |
3 | 11222010201201221210200 |
4 | 300121201233102231 |
5 | 1322412234214123 |
6 | 35512420024113 |
7 | 3516545466156 |
oct | 603141572255 |
9 | 158121657720 |
10 | 51967882413 |
11 | 20048573257 |
12 | a0a3b32039 |
13 | 4b926802a5 |
14 | 272dc2892d |
15 | 1542511143 |
hex | c1986f4ad |
51967882413 has 6 divisors (see below), whose sum is σ = 75064719054. Its totient is φ = 34645254936.
The previous prime is 51967882411. The next prime is 51967882441. The reversal of 51967882413 is 31428876915.
51967882413 is a `hidden beast` number, since 519 + 6 + 7 + 8 + 82 + 41 + 3 = 666.
51967882413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 48813599844 + 3154282569 = 220938^2 + 56163^2 .
It is not a de Polignac number, because 51967882413 - 21 = 51967882411 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 51967882413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51967882411) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2887104570 + ... + 2887104587.
It is an arithmetic number, because the mean of its divisors is an integer number (12510786509).
Almost surely, 251967882413 is an apocalyptic number.
It is an amenable number.
51967882413 is a deficient number, since it is larger than the sum of its proper divisors (23096836641).
51967882413 is a wasteful number, since it uses less digits than its factorization.
51967882413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5774209163 (or 5774209160 counting only the distinct ones).
The product of its digits is 2903040, while the sum is 54.
The spelling of 51967882413 in words is "fifty-one billion, nine hundred sixty-seven million, eight hundred eighty-two thousand, four hundred thirteen".
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