Base | Representation |
---|---|
bin | 1000101001100000100… |
… | …0010000101010001011 |
3 | 112012111212201111211112 |
4 | 2022120020100222023 |
5 | 4413243241042113 |
6 | 152131322320535 |
7 | 13506660164531 |
oct | 2123010205213 |
9 | 465455644745 |
10 | 148581190283 |
11 | 58016232439 |
12 | 2496765914b |
13 | 1101b646296 |
14 | 7297184151 |
15 | 3ce92715a8 |
hex | 2298210a8b |
148581190283 has 6 divisors (see below), whose sum is σ = 150644436084. Its totient is φ = 146545826256.
The previous prime is 148581190279. The next prime is 148581190297. The reversal of 148581190283 is 382091185841.
It is not a de Polignac number, because 148581190283 - 22 = 148581190279 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (148581190213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13935485 + ... + 13946142.
It is an arithmetic number, because the mean of its divisors is an integer number (25107406014).
Almost surely, 2148581190283 is an apocalyptic number.
148581190283 is a deficient number, since it is larger than the sum of its proper divisors (2063245801).
148581190283 is an frugal number, since it uses more digits than its factorization.
148581190283 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27881773 (or 27881700 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 50.
The spelling of 148581190283 in words is "one hundred forty-eight billion, five hundred eighty-one million, one hundred ninety thousand, two hundred eighty-three".
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