Base | Representation |
---|---|
bin | 100000011001011011000110… |
… | …000000011011001100110000 |
3 | 200200111101120110112102100020 |
4 | 200121123012000123030300 |
5 | 122133431343132441210 |
6 | 1223012301222123440 |
7 | 42004112254013052 |
oct | 4031330600331460 |
9 | 620441513472306 |
10 | 142484567077680 |
11 | 41444402606573 |
12 | 13b92569280580 |
13 | 6167310979029 |
14 | 272840b4858d2 |
15 | 117153d2be770 |
hex | 8196c601b330 |
142484567077680 has 80 divisors (see below), whose sum is σ = 441765344684544. Its totient is φ = 37990449135360.
The previous prime is 142484567077673. The next prime is 142484567077733. The reversal of 142484567077680 is 86770765484241.
It is a tau number, because it is divible by the number of its divisors (80).
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, 40782874 + ... + 44138553.
Almost surely, 2142484567077680 is an apocalyptic number.
142484567077680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142484567077680 is an abundant number, since it is smaller than the sum of its proper divisors (299280777606864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142484567077680 is a wasteful number, since it uses less digits than its factorization.
142484567077680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84928434 (or 84928428 counting only the distinct ones).
The product of its (nonzero) digits is 505774080, while the sum is 69.
The spelling of 142484567077680 in words is "one hundred forty-two trillion, four hundred eighty-four billion, five hundred sixty-seven million, seventy-seven thousand, six hundred eighty".
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