Base | Representation |
---|---|
bin | 101110110100111100… |
… | …011100001010100110 |
3 | 11210210010102002222200 |
4 | 232310330130022212 |
5 | 1310433234230032 |
6 | 35033135035330 |
7 | 3426665130213 |
oct | 566474341246 |
9 | 153703362880 |
10 | 50280383142 |
11 | 1a361a69060 |
12 | 98b296bb46 |
13 | 4983b8c902 |
14 | 260da78b0a |
15 | 14942cb47c |
hex | bb4f1c2a6 |
50280383142 has 48 divisors (see below), whose sum is σ = 121373171712. Its totient is φ = 14912296560.
The previous prime is 50280383119. The next prime is 50280383239. The reversal of 50280383142 is 24138308205.
50280383142 is a `hidden beast` number, since 502 + 8 + 0 + 3 + 8 + 3 + 142 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 50280383097 and 50280383106.
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 23 ways as a sum of consecutive naturals, for example, 2692198 + ... + 2710809.
It is an arithmetic number, because the mean of its divisors is an integer number (2528607744).
Almost surely, 250280383142 is an apocalyptic number.
50280383142 is an abundant number, since it is smaller than the sum of its proper divisors (71092788570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50280383142 is a wasteful number, since it uses less digits than its factorization.
50280383142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5403073 (or 5403070 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The spelling of 50280383142 in words is "fifty billion, two hundred eighty million, three hundred eighty-three thousand, one hundred forty-two".
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