Base | Representation |
---|---|
bin | 1000100111110111111… |
… | …0010101111100011111 |
3 | 112011101022000210020110 |
4 | 2021331332111330133 |
5 | 4411343422223004 |
6 | 152020005221103 |
7 | 13463051322621 |
oct | 2117576257437 |
9 | 464338023213 |
10 | 148142382879 |
11 | 57910570997 |
12 | 24864701793 |
13 | 10c7b767c2a |
14 | 7254b9ac11 |
15 | 3cc0994589 |
hex | 227df95f1f |
148142382879 has 8 divisors (see below), whose sum is σ = 198705951360. Its totient is φ = 98170201496.
The previous prime is 148142382863. The next prime is 148142382929. The reversal of 148142382879 is 978283241841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 148142382879 - 24 = 148142382863 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148142382779) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147846189 + ... + 147847190.
It is an arithmetic number, because the mean of its divisors is an integer number (24838243920).
Almost surely, 2148142382879 is an apocalyptic number.
148142382879 is a deficient number, since it is larger than the sum of its proper divisors (50563568481).
148142382879 is a wasteful number, since it uses less digits than its factorization.
148142382879 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295693549.
The product of its digits is 6193152, while the sum is 57.
The spelling of 148142382879 in words is "one hundred forty-eight billion, one hundred forty-two million, three hundred eighty-two thousand, eight hundred seventy-nine".
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