Base | Representation |
---|---|
bin | 111011010001111011… |
… | …0100000100111000110 |
3 | 110011120222002211101012 |
4 | 1312203312200213012 |
5 | 4041204033332032 |
6 | 134252053402222 |
7 | 12124454606504 |
oct | 1664366404706 |
9 | 404528084335 |
10 | 127303027142 |
11 | 49a97270545 |
12 | 20809639372 |
13 | c00a20abc5 |
14 | 6239223674 |
15 | 34a11ca6b2 |
hex | 1da3da09c6 |
127303027142 has 4 divisors (see below), whose sum is σ = 190954540716. Its totient is φ = 63651513570.
The previous prime is 127303027141. The next prime is 127303027157. The reversal of 127303027142 is 241720303721.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 127303027099 and 127303027108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (127303027141) by changing a digit.
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 as a sum of consecutive naturals, namely, 31825756784 + ... + 31825756787.
It is an arithmetic number, because the mean of its divisors is an integer number (47738635179).
Almost surely, 2127303027142 is an apocalyptic number.
127303027142 is a deficient number, since it is larger than the sum of its proper divisors (63651513574).
127303027142 is an equidigital number, since it uses as much as digits as its factorization.
127303027142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63651513573.
The product of its (nonzero) digits is 14112, while the sum is 32.
The spelling of 127303027142 in words is "one hundred twenty-seven billion, three hundred three million, twenty-seven thousand, one hundred forty-two".
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