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50122112471 is a prime number
BaseRepresentation
bin101110101011100000…
…101011110111010111
311210101002121010102222
4232223200223313113
51310122230044341
635005322452555
73423033632534
oct565340536727
9153332533388
1050122112471
111a290697a52
12986996415b
13495a156322
1425d6a39d8b
15148546644b
hexbab82bdd7

50122112471 has 2 divisors, whose sum is σ = 50122112472. Its totient is φ = 50122112470.

The previous prime is 50122112437. The next prime is 50122112483. The reversal of 50122112471 is 17421122105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50122112471 - 218 = 50121850327 is a prime.

It is a super-3 number, since 3×501221124713 (a number of 33 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50122112471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50122112771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25061056235 + 25061056236.

It is an arithmetic number, because the mean of its divisors is an integer number (25061056236).

Almost surely, 250122112471 is an apocalyptic number.

50122112471 is a deficient number, since it is larger than the sum of its proper divisors (1).

50122112471 is an equidigital number, since it uses as much as digits as its factorization.

50122112471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

Adding to 50122112471 its reverse (17421122105), we get a palindrome (67543234576).

The spelling of 50122112471 in words is "fifty billion, one hundred twenty-two million, one hundred twelve thousand, four hundred seventy-one".