Base | Representation |
---|---|
bin | 1000011001010100011… |
… | …1100101011011100000 |
3 | 111210022000221110101120 |
4 | 2012111013211123200 |
5 | 4330343320324042 |
6 | 150132211532240 |
7 | 13264203225336 |
oct | 2062507453340 |
9 | 453260843346 |
10 | 144235714272 |
11 | 56196333a51 |
12 | 23b542ba080 |
13 | 107a82938c0 |
14 | 6da3dbdb56 |
15 | 3b42a07dec |
hex | 21951e56e0 |
144235714272 has 96 divisors (see below), whose sum is σ = 410480330400. Its totient is φ = 44082309120.
The previous prime is 144235714223. The next prime is 144235714289. The reversal of 144235714272 is 272417532441.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201879 + ... + 573782.
It is an arithmetic number, because the mean of its divisors is an integer number (4275836775).
Almost surely, 2144235714272 is an apocalyptic number.
144235714272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
144235714272 is an abundant number, since it is smaller than the sum of its proper divisors (266244616128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144235714272 is a wasteful number, since it uses less digits than its factorization.
144235714272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 775836 (or 775828 counting only the distinct ones).
The product of its digits is 376320, while the sum is 42.
The spelling of 144235714272 in words is "one hundred forty-four billion, two hundred thirty-five million, seven hundred fourteen thousand, two hundred seventy-two".
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