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50533102141 = 142335511667
BaseRepresentation
bin101111000100000000…
…011111001000111101
311211102201221120021121
4233010000133020331
51311442433232031
635114203430541
73436154165254
oct570400371075
9154381846247
1050533102141
111a481689635
129963525451
1349c4344a92
14263546179b
1514ab59b011
hexbc401f23d

50533102141 has 4 divisors (see below), whose sum is σ = 50568615232. Its totient is φ = 50497589052.

The previous prime is 50533102133. The next prime is 50533102219. The reversal of 50533102141 is 14120133505.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14120133505 = 52824026701.

It is a cyclic number.

It is not a de Polignac number, because 50533102141 - 23 = 50533102133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50533102241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17754411 + ... + 17757256.

It is an arithmetic number, because the mean of its divisors is an integer number (12642153808).

Almost surely, 250533102141 is an apocalyptic number.

It is an amenable number.

50533102141 is a deficient number, since it is larger than the sum of its proper divisors (35513091).

50533102141 is a wasteful number, since it uses less digits than its factorization.

50533102141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35513090.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 50533102141 its reverse (14120133505), we get a palindrome (64653235646).

The spelling of 50533102141 in words is "fifty billion, five hundred thirty-three million, one hundred two thousand, one hundred forty-one".

Divisors: 1 1423 35511667 50533102141