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50203117283 = 114563919753
BaseRepresentation
bin101110110000010101…
…101100011011100011
311210120202000121011012
4232300111230123203
51310303444223113
635021335011135
73425036312264
oct566025543343
9153522017135
1050203117283
111a322395080
129890b09aab
134970b78b77
1426036c496b
15148c617aa8
hexbb056c6e3

50203117283 has 4 divisors (see below), whose sum is σ = 54767037048. Its totient is φ = 45639197520.

The previous prime is 50203117253. The next prime is 50203117291. The reversal of 50203117283 is 38271130205.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50203117283 - 222 = 50198922979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50203117243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2281959866 + ... + 2281959887.

It is an arithmetic number, because the mean of its divisors is an integer number (13691759262).

Almost surely, 250203117283 is an apocalyptic number.

50203117283 is a deficient number, since it is larger than the sum of its proper divisors (4563919765).

50203117283 is a wasteful number, since it uses less digits than its factorization.

50203117283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4563919764.

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 50203117283 its reverse (38271130205), we get a palindrome (88474247488).

The spelling of 50203117283 in words is "fifty billion, two hundred three million, one hundred seventeen thousand, two hundred eighty-three".

Divisors: 1 11 4563919753 50203117283