Base | Representation |
---|---|
bin | 1000010011001111101… |
… | …1000010101000100010 |
3 | 111122002101112102102110 |
4 | 2010303323002220202 |
5 | 4314023342123231 |
6 | 145302320500150 |
7 | 13205612543433 |
oct | 2046373025042 |
9 | 448071472373 |
10 | 142605036066 |
11 | 55529909309 |
12 | 2377a17a656 |
13 | 105a84a925c |
14 | 6c8b5c148a |
15 | 3a99799046 |
hex | 2133ec2a22 |
142605036066 has 32 divisors (see below), whose sum is σ = 300298714560. Its totient is φ = 45021531456.
The previous prime is 142605036059. The next prime is 142605036107. The reversal of 142605036066 is 660630506241.
It is a super-2 number, since 2×1426050360662 (a number of 23 digits) contains 22 as substring.
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, 286860 + ... + 606216.
It is an arithmetic number, because the mean of its divisors is an integer number (9384334830).
Almost surely, 2142605036066 is an apocalyptic number.
142605036066 is an abundant number, since it is smaller than the sum of its proper divisors (157693678494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142605036066 is a wasteful number, since it uses less digits than its factorization.
142605036066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323298.
The product of its (nonzero) digits is 155520, while the sum is 39.
The spelling of 142605036066 in words is "one hundred forty-two billion, six hundred five million, thirty-six thousand, sixty-six".
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