Base | Representation |
---|---|
bin | 1000011001001001000… |
… | …1111011010000000101 |
3 | 111210011201100001220020 |
4 | 2012102101323100011 |
5 | 4330244122442240 |
6 | 150123351125353 |
7 | 13263054400164 |
oct | 2062221732005 |
9 | 453151301806 |
10 | 144188093445 |
11 | 561714687a0 |
12 | 23b40373859 |
13 | 1079b45c3b6 |
14 | 6d9b9453db |
15 | 3b3d74d0d0 |
hex | 219247b405 |
144188093445 has 32 divisors (see below), whose sum is σ = 256422340224. Its totient is φ = 68590329600.
The previous prime is 144188093429. The next prime is 144188093459. The reversal of 144188093445 is 544390881441.
It is not a de Polignac number, because 144188093445 - 24 = 144188093429 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8235286 + ... + 8252775.
It is an arithmetic number, because the mean of its divisors is an integer number (8013198132).
Almost surely, 2144188093445 is an apocalyptic number.
144188093445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
144188093445 is a deficient number, since it is larger than the sum of its proper divisors (112234246779).
144188093445 is a wasteful number, since it uses less digits than its factorization.
144188093445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16488133.
The product of its (nonzero) digits is 2211840, while the sum is 51.
The spelling of 144188093445 in words is "one hundred forty-four billion, one hundred eighty-eight million, ninety-three thousand, four hundred forty-five".
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