Base | Representation |
---|---|
bin | 11000001100101011111011… |
… | …00010111100011100010100 |
3 | 20222102001122120010211110122 |
4 | 30012111331202330130110 |
5 | 23433313102233030422 |
6 | 305101244225211112 |
7 | 14131321161200624 |
oct | 1406257542743424 |
9 | 228361576124418 |
10 | 53212456142612 |
11 | 15a563042792a8 |
12 | 5b74b1ba90a98 |
13 | 238cbb4074420 |
14 | d1d6d4a1a884 |
15 | 6242a114bd42 |
hex | 30657d8bc714 |
53212456142612 has 24 divisors (see below), whose sum is σ = 101277934435272. Its totient is φ = 24316430832000.
The previous prime is 53212456142563. The next prime is 53212456142653. The reversal of 53212456142612 is 21624165421235.
53212456142612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 11937536345476 + 41274919797136 = 3455074^2 + 6424556^2 .
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5065917839 + ... + 5065928342.
It is an arithmetic number, because the mean of its divisors is an integer number (4219913934803).
Almost surely, 253212456142612 is an apocalyptic number.
53212456142612 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
53212456142612 is a deficient number, since it is larger than the sum of its proper divisors (48065478292660).
53212456142612 is a wasteful number, since it uses less digits than its factorization.
53212456142612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10131846299 (or 10131846297 counting only the distinct ones).
The product of its digits is 691200, while the sum is 44.
The spelling of 53212456142612 in words is "fifty-three trillion, two hundred twelve billion, four hundred fifty-six million, one hundred forty-two thousand, six hundred twelve".
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