Base | Representation |
---|---|
bin | 1000011011001000011… |
… | …1110001110001000110 |
3 | 111211112221112210002221 |
4 | 2012302013301301012 |
5 | 4332342402212240 |
6 | 150252353122554 |
7 | 13312232200441 |
oct | 2066207616106 |
9 | 454487483087 |
10 | 144722304070 |
11 | 56415a71083 |
12 | 2406b25945a |
13 | 10855031b66 |
14 | 700c884658 |
15 | 3b705c2a4a |
hex | 21b21f1c46 |
144722304070 has 32 divisors (see below), whose sum is σ = 287816027328. Its totient is φ = 52114833408.
The previous prime is 144722304037. The next prime is 144722304107. The reversal of 144722304070 is 70403227441.
It is a Harshad number since it is a multiple of its sum of digits (34).
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, 18502779 + ... + 18510598.
It is an arithmetic number, because the mean of its divisors is an integer number (8994250854).
Almost surely, 2144722304070 is an apocalyptic number.
144722304070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144722304070 is a deficient number, since it is larger than the sum of its proper divisors (143093723258).
144722304070 is a wasteful number, since it uses less digits than its factorization.
144722304070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37013424.
The product of its (nonzero) digits is 37632, while the sum is 34.
The spelling of 144722304070 in words is "one hundred forty-four billion, seven hundred twenty-two million, three hundred four thousand, seventy".
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