Base | Representation |
---|---|
bin | 110010101001000101000110… |
… | …1011001000111110111110010 |
3 | 2011102012122212221002210022000 |
4 | 1211102022031121013313302 |
5 | 431341230322214420032 |
6 | 4215221104010354430 |
7 | 162553513245136356 |
oct | 14522121531076762 |
9 | 2142178787083260 |
10 | 445450610310642 |
11 | 119a305a7713032 |
12 | 41b6339012ba16 |
13 | 16172a73853481 |
14 | 7bddcd306b466 |
15 | 36772d51b2e7c |
hex | 195228d647df2 |
445450610310642 has 64 divisors (see below), whose sum is σ = 1043018351856000. Its totient is φ = 140529750064704.
The previous prime is 445450610310613. The next prime is 445450610310653. The reversal of 445450610310642 is 246013016054544.
445450610310642 is a `hidden beast` number, since 4 + 4 + 54 + 506 + 1 + 0 + 31 + 0 + 64 + 2 = 666.
It is a super-2 number, since 2×4454506103106422 (a number of 30 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213256017 + ... + 215334692.
It is an arithmetic number, because the mean of its divisors is an integer number (16297161747750).
Almost surely, 2445450610310642 is an apocalyptic number.
445450610310642 is an abundant number, since it is smaller than the sum of its proper divisors (597567741545358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
445450610310642 is a wasteful number, since it uses less digits than its factorization.
445450610310642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 428591752 (or 428591746 counting only the distinct ones).
The product of its (nonzero) digits is 1382400, while the sum is 45.
The spelling of 445450610310642 in words is "four hundred forty-five trillion, four hundred fifty billion, six hundred ten million, three hundred ten thousand, six hundred forty-two".
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