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1050065051 = 7221429899
BaseRepresentation
bin111110100101101…
…011100010011011
32201011212211110012
4332211223202123
54122304040201
6252110312135
735010256100
oct7645534233
92634784405
101050065051
11499809462
122537b864b
13139719089
149d660aa7
15622c05bb
hex3e96b89b

1050065051 has 6 divisors (see below), whose sum is σ = 1221504300. Its totient is φ = 900055716.

The previous prime is 1050064957. The next prime is 1050065057. The reversal of 1050065051 is 1505600501.

It is not a de Polignac number, because 1050065051 - 210 = 1050064027 is a prime.

It is a super-2 number, since 2×10500650512 = 2205273222663265202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1050065057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10714901 + ... + 10714998.

It is an arithmetic number, because the mean of its divisors is an integer number (203584050).

Almost surely, 21050065051 is an apocalyptic number.

1050065051 is a deficient number, since it is larger than the sum of its proper divisors (171439249).

1050065051 is an equidigital number, since it uses as much as digits as its factorization.

1050065051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21429913 (or 21429906 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 1050065051 is about 32404.7072352151. The cubic root of 1050065051 is about 1016.4173460955.

Adding to 1050065051 its reverse (1505600501), we get a palindrome (2555665552).

The spelling of 1050065051 in words is "one billion, fifty million, sixty-five thousand, fifty-one".

Divisors: 1 7 49 21429899 150009293 1050065051