Base | Representation |
---|---|
bin | 1000011010000110000… |
… | …1000110010111011100 |
3 | 111210211112100201110112 |
4 | 2012201201012113130 |
5 | 4331310043314442 |
6 | 150205002225152 |
7 | 13302310304345 |
oct | 2064141062734 |
9 | 453745321415 |
10 | 144443729372 |
11 | 562927a0858 |
12 | 23bb1ab51b8 |
13 | 1080c3c6167 |
14 | 6dc388b0cc |
15 | 3b55de7082 |
hex | 21a18465dc |
144443729372 has 24 divisors (see below), whose sum is σ = 256474874880. Its totient is φ = 71172262640.
The previous prime is 144443729369. The next prime is 144443729383. The reversal of 144443729372 is 273927344441.
It is a self number, because there is not a number n which added to its sum of digits gives 144443729372.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801722 + ... + 965217.
It is an arithmetic number, because the mean of its divisors is an integer number (10686453120).
Almost surely, 2144443729372 is an apocalyptic number.
It is an amenable number.
144443729372 is a deficient number, since it is larger than the sum of its proper divisors (112031145508).
144443729372 is a wasteful number, since it uses less digits than its factorization.
144443729372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1767241 (or 1767239 counting only the distinct ones).
The product of its digits is 4064256, while the sum is 50.
The spelling of 144443729372 in words is "one hundred forty-four billion, four hundred forty-three million, seven hundred twenty-nine thousand, three hundred seventy-two".
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