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50750064241 = 251202191491
BaseRepresentation
bin101111010000111100…
…001000011001110001
311211222212012101022221
4233100330020121301
51312414004023431
635151514001041
73444430266652
oct572074103161
9154885171287
1050750064241
111a5830a7458
129a04116181
134a2a28a816
1426561bb529
1514c0656111
hexbd0f08671

50750064241 has 4 divisors (see below), whose sum is σ = 50952255984. Its totient is φ = 50547872500.

The previous prime is 50750064221. The next prime is 50750064263. The reversal of 50750064241 is 14246005705.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50750064241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50750064197 and 50750064206.

It is not an unprimeable number, because it can be changed into a prime (50750064221) 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, 101095495 + ... + 101095996.

It is an arithmetic number, because the mean of its divisors is an integer number (12738063996).

Almost surely, 250750064241 is an apocalyptic number.

It is an amenable number.

50750064241 is a deficient number, since it is larger than the sum of its proper divisors (202191743).

50750064241 is a wasteful number, since it uses less digits than its factorization.

50750064241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202191742.

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 50750064241 its reverse (14246005705), we get a palindrome (64996069946).

The spelling of 50750064241 in words is "fifty billion, seven hundred fifty million, sixty-four thousand, two hundred forty-one".

Divisors: 1 251 202191491 50750064241