Base | Representation |
---|---|
bin | 1000011000101101001… |
… | …0001101110111100100 |
3 | 111202212112111100101220 |
4 | 2012023102031313210 |
5 | 4330024101313223 |
6 | 150103555420340 |
7 | 13260130664301 |
oct | 2061322156744 |
9 | 452775440356 |
10 | 144070729188 |
11 | 56111197241 |
12 | 23b08bb46b0 |
13 | 107800490a9 |
14 | 6d8a1140a8 |
15 | 3b332b86e3 |
hex | 218b48dde4 |
144070729188 has 12 divisors (see below), whose sum is σ = 336165034800. Its totient is φ = 48023576392.
The previous prime is 144070729171. The next prime is 144070729207. The reversal of 144070729188 is 881927070441.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 144070729188.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6002947038 + ... + 6002947061.
It is an arithmetic number, because the mean of its divisors is an integer number (28013752900).
Almost surely, 2144070729188 is an apocalyptic number.
It is an amenable number.
144070729188 is an abundant number, since it is smaller than the sum of its proper divisors (192094305612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144070729188 is a wasteful number, since it uses less digits than its factorization.
144070729188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12005894106 (or 12005894104 counting only the distinct ones).
The product of its (nonzero) digits is 903168, while the sum is 51.
The spelling of 144070729188 in words is "one hundred forty-four billion, seventy million, seven hundred twenty-nine thousand, one hundred eighty-eight".
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