Base | Representation |
---|---|
bin | 1000010011011010000… |
… | …1111111101100000110 |
3 | 111122012102212222001222 |
4 | 2010312201333230012 |
5 | 4314121043131204 |
6 | 145310522520342 |
7 | 13206653545163 |
oct | 2046641775406 |
9 | 448172788058 |
10 | 142648802054 |
11 | 55551591350 |
12 | 237909660b2 |
13 | 105b4590ca5 |
14 | 6c9333506a |
15 | 3a9d541abe |
hex | 213687fb06 |
142648802054 has 32 divisors (see below), whose sum is σ = 239559724800. Its totient is φ = 63156529440.
The previous prime is 142648802041. The next prime is 142648802099. The reversal of 142648802054 is 450208846241.
142648802054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 142648801996 and 142648802014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362642 + ... + 645605.
It is an arithmetic number, because the mean of its divisors is an integer number (7486241400).
Almost surely, 2142648802054 is an apocalyptic number.
142648802054 is a deficient number, since it is larger than the sum of its proper divisors (96910922746).
142648802054 is a wasteful number, since it uses less digits than its factorization.
142648802054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1008428.
The product of its (nonzero) digits is 491520, while the sum is 44.
The spelling of 142648802054 in words is "one hundred forty-two billion, six hundred forty-eight million, eight hundred two thousand, fifty-four".
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