Base | Representation |
---|---|
bin | 10111000000110111… |
… | …01110110001011110 |
3 | 1011220001200021221020 |
4 | 23200123232301132 |
5 | 200300424103241 |
6 | 5402000545010 |
7 | 615114215046 |
oct | 134033566136 |
9 | 34801607836 |
10 | 12355300446 |
11 | 5270277105 |
12 | 2489922166 |
13 | 121b955488 |
14 | 852ca8726 |
15 | 4c4a54b66 |
hex | 2e06eec5e |
12355300446 has 16 divisors (see below), whose sum is σ = 24929280144. Its totient is φ = 4081986944.
The previous prime is 12355300421. The next prime is 12355300453. The reversal of 12355300446 is 64400355321.
It is a super-2 number, since 2×123553004462 (a number of 21 digits) contains 22 as substring.
It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 9110901 + ... + 9112256.
It is an arithmetic number, because the mean of its divisors is an integer number (1558080009).
Almost surely, 212355300446 is an apocalyptic number.
12355300446 is an abundant number, since it is smaller than the sum of its proper divisors (12573979698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12355300446 is a wasteful number, since it uses less digits than its factorization.
12355300446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18223275.
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 12355300446 its reverse (64400355321), we get a palindrome (76755655767).
The spelling of 12355300446 in words is "twelve billion, three hundred fifty-five million, three hundred thousand, four hundred forty-six".
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