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1006100050 = 25222987869
BaseRepresentation
bin111011111101111…
…101111001010010
32121010011011210211
4323331331321102
54030030200200
6243500114334
733634465204
oct7375757122
92533134724
101006100050
11476a0a94a
12240b359aa
13130594897
1497898774
155d4d8aba
hex3bf7de52

1006100050 has 24 divisors (see below), whose sum is σ = 1879539300. Its totient is φ = 400678080.

The previous prime is 1006100047. The next prime is 1006100057. The reversal of 1006100050 is 500016001.

It can be written as a sum of positive squares in 6 ways, for example, as 333683289 + 672416761 = 18267^2 + 25931^2 .

It is a super-2 number, since 2×10061000502 = 2024474621220005000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1006100050.

It is not an unprimeable number, because it can be changed into a prime (1006100057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32485 + ... + 55384.

Almost surely, 21006100050 is an apocalyptic number.

1006100050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1006100050 is a deficient number, since it is larger than the sum of its proper divisors (873439250).

1006100050 is a wasteful number, since it uses less digits than its factorization.

1006100050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88110 (or 88105 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1006100050 is about 31719.0802199559. The cubic root of 1006100050 is about 1002.0292294426.

Adding to 1006100050 its reverse (500016001), we get a palindrome (1506116051).

The spelling of 1006100050 in words is "one billion, six million, one hundred thousand, fifty".

Divisors: 1 2 5 10 25 50 229 458 1145 2290 5725 11450 87869 175738 439345 878690 2196725 4393450 20122001 40244002 100610005 201220010 503050025 1006100050