Base | Representation |
---|---|
bin | 1101101001001001111… |
… | …00000000101110000111 |
3 | 1122210222110121120221200 |
4 | 12310210330000232013 |
5 | 30140020403143011 |
6 | 555203412313543 |
7 | 45603405000534 |
oct | 6644474005607 |
9 | 1583873546850 |
10 | 468771146631 |
11 | 170894100777 |
12 | 76a266128b3 |
13 | 352882cb408 |
14 | 1898d8d7d8b |
15 | c2d91be856 |
hex | 6d24f00b87 |
468771146631 has 6 divisors (see below), whose sum is σ = 677113878480. Its totient is φ = 312514097748.
The previous prime is 468771146629. The next prime is 468771146663. The reversal of 468771146631 is 136641177864.
468771146631 is a `hidden beast` number, since 4 + 6 + 87 + 71 + 1 + 466 + 31 = 666.
It is not a de Polignac number, because 468771146631 - 21 = 468771146629 is a prime.
It is a super-2 number, since 2×4687711466312 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (468771146681) 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, 26042841471 + ... + 26042841488.
It is an arithmetic number, because the mean of its divisors is an integer number (112852313080).
Almost surely, 2468771146631 is an apocalyptic number.
468771146631 is a deficient number, since it is larger than the sum of its proper divisors (208342731849).
468771146631 is a wasteful number, since it uses less digits than its factorization.
468771146631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52085682965 (or 52085682962 counting only the distinct ones).
The product of its digits is 4064256, while the sum is 54.
The spelling of 468771146631 in words is "four hundred sixty-eight billion, seven hundred seventy-one million, one hundred forty-six thousand, six hundred thirty-one".
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