Search a number
-
+
50390354342 = 246817538163
BaseRepresentation
bin101110111011011111…
…111100100110100110
311211001210100020010002
4232323133330212212
51311144412314332
635052104101302
73432501642026
oct567337744646
9154053306102
1050390354342
111a409050049
129923764832
1349a08b4b23
142620503a86
15149dca0562
hexbbb7fc9a6

50390354342 has 8 divisors (see below), whose sum is σ = 75587286456. Its totient is φ = 25194592192.

The previous prime is 50390354341. The next prime is 50390354407. The reversal of 50390354342 is 24345309305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 50390354296 and 50390354305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50390354341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175448 + ... + 362715.

It is an arithmetic number, because the mean of its divisors is an integer number (9448410807).

Almost surely, 250390354342 is an apocalyptic number.

50390354342 is a deficient number, since it is larger than the sum of its proper divisors (25196932114).

50390354342 is a wasteful number, since it uses less digits than its factorization.

50390354342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584982.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 50390354342 in words is "fifty billion, three hundred ninety million, three hundred fifty-four thousand, three hundred forty-two".

Divisors: 1 2 46817 93634 538163 1076326 25195177171 50390354342