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50212212011 = 1319072025421
BaseRepresentation
bin101110110000111000…
…011000110100101011
311210121101010122202222
4232300320120310223
51310313311241021
635022301544255
73425206521443
oct566070306453
9153541118688
1050212212011
111a327537085
129893b7508b
134972a11670
1426049b1123
15148d3126ab
hexbb0e18d2b

50212212011 has 8 divisors (see below), whose sum is σ = 54103072464. Its totient is φ = 46325406240.

The previous prime is 50212211999. The next prime is 50212212079. The reversal of 50212212011 is 11021221205.

50212212011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50212212011 - 218 = 50211949867 is a prime.

It is a super-2 number, since 2×502122120112 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50212212091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 987920 + ... + 1037501.

It is an arithmetic number, because the mean of its divisors is an integer number (6762884058).

Almost surely, 250212212011 is an apocalyptic number.

50212212011 is a deficient number, since it is larger than the sum of its proper divisors (3890860453).

50212212011 is a wasteful number, since it uses less digits than its factorization.

50212212011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027341.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 50212212011 its reverse (11021221205), we get a palindrome (61233433216).

The spelling of 50212212011 in words is "fifty billion, two hundred twelve million, two hundred twelve thousand, eleven".

Divisors: 1 13 1907 24791 2025421 26330473 3862477847 50212212011