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1034211005 = 5206842201
BaseRepresentation
bin111101101001001…
…100111010111101
32200002001100210022
4331221030322331
54104224223010
6250342421525
734425435302
oct7551147275
92602040708
101034211005
11490870043
1224a4318a5
13136357a99
149b4d50a9
1560bdcd55
hex3da4cebd

1034211005 has 4 divisors (see below), whose sum is σ = 1241053212. Its totient is φ = 827368800.

The previous prime is 1034210999. The next prime is 1034211007. The reversal of 1034211005 is 5001124301.

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

It can be written as a sum of positive squares in 2 ways, for example, as 423824569 + 610386436 = 20587^2 + 24706^2 .

It is not a de Polignac number, because 1034211005 - 212 = 1034206909 is a prime.

It is a super-2 number, since 2×10342110052 = 2139184805726220050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034211007) 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, 103421096 + ... + 103421105.

It is an arithmetic number, because the mean of its divisors is an integer number (310263303).

Almost surely, 21034211005 is an apocalyptic number.

It is an amenable number.

1034211005 is a deficient number, since it is larger than the sum of its proper divisors (206842207).

1034211005 is an equidigital number, since it uses as much as digits as its factorization.

1034211005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206842206.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1034211005 is about 32159.1511859377. The cubic root of 1034211005 is about 1011.2760413128.

Adding to 1034211005 its reverse (5001124301), we get a palindrome (6035335306).

The spelling of 1034211005 in words is "one billion, thirty-four million, two hundred eleven thousand, five".

Divisors: 1 5 206842201 1034211005