Base | Representation |
---|---|
bin | 10100100011110011101110… |
… | …01000011000001000001010 |
3 | 12221002010001002102110200100 |
4 | 22101321313020120020022 |
5 | 21411213232024124003 |
6 | 240053322132150230 |
7 | 12344242243022010 |
oct | 1221716710301012 |
9 | 187063032373610 |
10 | 45210824442378 |
11 | 13450891832581 |
12 | 50a21b1768376 |
13 | 1c2c4933c868a |
14 | b243037948b0 |
15 | 536085d24ba3 |
hex | 291e7721820a |
45210824442378 has 24 divisors (see below), whose sum is σ = 111950612905248. Its totient is φ = 12917378412072.
The previous prime is 45210824442367. The next prime is 45210824442527. The reversal of 45210824442378 is 87324442801254.
45210824442378 is a `hidden beast` number, since 4 + 5 + 2 + 108 + 2 + 44 + 423 + 78 = 666.
It is a super-4 number, since 4×452108244423784 (a number of 56 digits) contains 4444 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 179408033376 + ... + 179408033627.
It is an arithmetic number, because the mean of its divisors is an integer number (4664608871052).
Almost surely, 245210824442378 is an apocalyptic number.
45210824442378 is an abundant number, since it is smaller than the sum of its proper divisors (66739788462870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45210824442378 is a wasteful number, since it uses less digits than its factorization.
45210824442378 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 358816067018 (or 358816067015 counting only the distinct ones).
The product of its (nonzero) digits is 13762560, while the sum is 54.
The spelling of 45210824442378 in words is "forty-five trillion, two hundred ten billion, eight hundred twenty-four million, four hundred forty-two thousand, three hundred seventy-eight".
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