Base | Representation |
---|---|
bin | 100000110110110010000111… |
… | …000010011010001100010010 |
3 | 200221122021021221211120111010 |
4 | 200312302013002122030102 |
5 | 122420010343141343404 |
6 | 1231155211420431350 |
7 | 42302635603432005 |
oct | 4066620702321422 |
9 | 627567257746433 |
10 | 144502145262354 |
11 | 42052019923700 |
12 | 142595980a8556 |
13 | 6282655c318b9 |
14 | 2797d2671d53c |
15 | 11a8c745d3189 |
hex | 836c8709a312 |
144502145262354 has 24 divisors (see below), whose sum is σ = 317665873057680. Its totient is φ = 43788528867160.
The previous prime is 144502145262331. The next prime is 144502145262439. The reversal of 144502145262354 is 453262541205441.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99519383064 + ... + 99519384515.
It is an arithmetic number, because the mean of its divisors is an integer number (13236078044070).
Almost surely, 2144502145262354 is an apocalyptic number.
144502145262354 is an abundant number, since it is smaller than the sum of its proper divisors (173163727795326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144502145262354 is a wasteful number, since it uses less digits than its factorization.
144502145262354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199038767606 (or 199038767595 counting only the distinct ones).
The product of its (nonzero) digits is 4608000, while the sum is 48.
Adding to 144502145262354 its reverse (453262541205441), we get a palindrome (597764686467795).
The spelling of 144502145262354 in words is "one hundred forty-four trillion, five hundred two billion, one hundred forty-five million, two hundred sixty-two thousand, three hundred fifty-four".
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