Base | Representation |
---|---|
bin | 1101101000100101110… |
… | …11011010110010101001 |
3 | 1122210012102002000121000 |
4 | 12310102323122302221 |
5 | 30133411031021020 |
6 | 555113420305213 |
7 | 45563045544600 |
oct | 6642273326251 |
9 | 1583172060530 |
10 | 468469001385 |
11 | 1707495a1560 |
12 | 769613a2209 |
13 | 3523a82c048 |
14 | 18961726a37 |
15 | c2bc8da090 |
hex | 6d12edaca9 |
468469001385 has 96 divisors (see below), whose sum is σ = 1056880137600. Its totient is φ = 194688385920.
The previous prime is 468469001381. The next prime is 468469001467. The reversal of 468469001385 is 583100964864.
468469001385 is a `hidden beast` number, since 46 + 8 + 469 + 0 + 0 + 138 + 5 = 666.
It is not a de Polignac number, because 468469001385 - 22 = 468469001381 is a prime.
It is not an unprimeable number, because it can be changed into a prime (468469001381) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3146290 + ... + 3291819.
It is an arithmetic number, because the mean of its divisors is an integer number (11009168100).
Almost surely, 2468469001385 is an apocalyptic number.
468469001385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
468469001385 is an abundant number, since it is smaller than the sum of its proper divisors (588411136215).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468469001385 is a wasteful number, since it uses less digits than its factorization.
468469001385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6438148 (or 6438135 counting only the distinct ones).
The product of its (nonzero) digits is 4976640, while the sum is 54.
The spelling of 468469001385 in words is "four hundred sixty-eight billion, four hundred sixty-nine million, one thousand, three hundred eighty-five".
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