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1005132106 = 2111710725117
BaseRepresentation
bin111011111010010…
…001100101001010
32121001100000001001
4323322101211022
54024303211411
6243423245214
733623324206
oct7372214512
92531300031
101005132106
114764096a0
1224074980a
13130316134
14976c5b06
155d396dc1
hex3be9194a

1005132106 has 32 divisors (see below), whose sum is σ = 1757858112. Its totient is φ = 425967360.

The previous prime is 1005132071. The next prime is 1005132113. The reversal of 1005132106 is 6012315001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27460 + ... + 52576.

It is an arithmetic number, because the mean of its divisors is an integer number (54933066).

Almost surely, 21005132106 is an apocalyptic number.

1005132106 is a deficient number, since it is larger than the sum of its proper divisors (752726006).

1005132106 is a wasteful number, since it uses less digits than its factorization.

1005132106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25254.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1005132106 is about 31703.8184766441. The cubic root of 1005132106 is about 1001.7077838142.

Adding to 1005132106 its reverse (6012315001), we get a palindrome (7017447107).

The spelling of 1005132106 in words is "one billion, five million, one hundred thirty-two thousand, one hundred six".

Divisors: 1 2 11 17 22 34 107 187 214 374 1177 1819 2354 3638 20009 25117 40018 50234 276287 426989 552574 853978 2687519 4696879 5375038 9393758 29562709 45687823 59125418 91375646 502566053 1005132106