Base | Representation |
---|---|
bin | 1000100010101011011… |
… | …1110111001101000000 |
3 | 112000210010120200210211 |
4 | 2020222313313031000 |
5 | 4401020013101133 |
6 | 151225402403504 |
7 | 13413361623250 |
oct | 2105267671500 |
9 | 460703520724 |
10 | 146748175168 |
11 | 57265579011 |
12 | 24535800594 |
13 | 10ab8966a5a |
14 | 7161955960 |
15 | 3c3d395bcd |
hex | 222adf7340 |
146748175168 has 56 divisors (see below), whose sum is σ = 333180001152. Its totient is φ = 62821000704.
The previous prime is 146748175111. The next prime is 146748175169. The reversal of 146748175168 is 861571847641.
It is a tau number, because it is divible by the number of its divisors (56).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (146748175169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212730 + ... + 582022.
Almost surely, 2146748175168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 146748175168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166590000576).
146748175168 is an abundant number, since it is smaller than the sum of its proper divisors (186431825984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146748175168 is an equidigital number, since it uses as much as digits as its factorization.
146748175168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 370199 (or 370189 counting only the distinct ones).
The product of its digits is 9031680, while the sum is 58.
The spelling of 146748175168 in words is "one hundred forty-six billion, seven hundred forty-eight million, one hundred seventy-five thousand, one hundred sixty-eight".
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