Base | Representation |
---|---|
bin | 1000010010101101001… |
… | …0110010010011000100 |
3 | 111121201022010022202212 |
4 | 2010223102302103010 |
5 | 4313224312000133 |
6 | 145240105522552 |
7 | 13202204164340 |
oct | 2045322622304 |
9 | 447638108685 |
10 | 142460265668 |
11 | 55465119156 |
12 | 237397a3458 |
13 | 105844bb7b6 |
14 | 6c76298620 |
15 | 3a8bbee148 |
hex | 212b4b24c4 |
142460265668 has 48 divisors (see below), whose sum is σ = 288250368000. Its totient is φ = 60344935200.
The previous prime is 142460265643. The next prime is 142460265679. The reversal of 142460265668 is 866562064241.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 756713 + ... + 926031.
It is an arithmetic number, because the mean of its divisors is an integer number (6005216000).
Almost surely, 2142460265668 is an apocalyptic number.
It is an amenable number.
142460265668 is an abundant number, since it is smaller than the sum of its proper divisors (145790102332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142460265668 is a wasteful number, since it uses less digits than its factorization.
142460265668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169680 (or 169678 counting only the distinct ones).
The product of its (nonzero) digits is 3317760, while the sum is 50.
The spelling of 142460265668 in words is "one hundred forty-two billion, four hundred sixty million, two hundred sixty-five thousand, six hundred sixty-eight".
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