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50310071211 = 3891274193541
BaseRepresentation
bin101110110110101101…
…101100001110101011
311210212012021102100210
4232312231230032223
51311013334234321
635040115232203
73430505356311
oct566655541653
9153765242323
1050310071211
111a3777a6154
1299008a8663
13498a08590a
1426139a60b1
151496be2b76
hexbb6b6c3ab

50310071211 has 32 divisors (see below), whose sum is σ = 68550451200. Its totient is φ = 32814270720.

The previous prime is 50310071191. The next prime is 50310071219. The reversal of 50310071211 is 11217001305.

It is a happy number.

It is not a de Polignac number, because 50310071211 - 214 = 50310054827 is a prime.

It is a super-2 number, since 2×503100712112 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50310071219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14206101 + ... + 14209641.

It is an arithmetic number, because the mean of its divisors is an integer number (2142201600).

Almost surely, 250310071211 is an apocalyptic number.

50310071211 is a deficient number, since it is larger than the sum of its proper divisors (18240379989).

50310071211 is a wasteful number, since it uses less digits than its factorization.

50310071211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4179.

The product of its (nonzero) digits is 210, while the sum is 21.

Adding to 50310071211 its reverse (11217001305), we get a palindrome (61527072516).

The spelling of 50310071211 in words is "fifty billion, three hundred ten million, seventy-one thousand, two hundred eleven".

Divisors: 1 3 89 127 267 381 419 1257 3541 10623 11303 33909 37291 53213 111873 159639 315149 449707 945447 1349121 1483679 4451037 4735957 14207871 40023923 120071769 132047431 188427233 396142293 565281699 16770023737 50310071211