Base | Representation |
---|---|
bin | 1000010010101101010… |
… | …1110110101100110010 |
3 | 111121201100122012021202 |
4 | 2010223111312230302 |
5 | 4313230013221010 |
6 | 145240135051202 |
7 | 13202214054611 |
oct | 2045325665462 |
9 | 447640565252 |
10 | 142461070130 |
11 | 554656185a5 |
12 | 23739b10b02 |
13 | 10584710a02 |
14 | 6c76427878 |
15 | 3a8bd0c6a5 |
hex | 212b576b32 |
142461070130 has 16 divisors (see below), whose sum is σ = 256434643800. Its totient is φ = 56983379712.
The previous prime is 142461070117. The next prime is 142461070139. The reversal of 142461070130 is 31070164241.
It is a happy number.
142461070130 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 125770238881 + 16690831249 = 354641^2 + 129193^2 .
It is a junction number, because it is equal to n+sod(n) for n = 142461070093 and 142461070102.
It is not an unprimeable number, because it can be changed into a prime (142461070139) 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 in 7 ways as a sum of consecutive naturals, for example, 676922 + ... + 862058.
Almost surely, 2142461070130 is an apocalyptic number.
142461070130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142461070130 is a deficient number, since it is larger than the sum of its proper divisors (113973573670).
142461070130 is a wasteful number, since it uses less digits than its factorization.
142461070130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262093.
The product of its (nonzero) digits is 4032, while the sum is 29.
The spelling of 142461070130 in words is "one hundred forty-two billion, four hundred sixty-one million, seventy thousand, one hundred thirty".
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