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11230002010 = 251816204421
BaseRepresentation
bin10100111010101110…
…00011101101011010
31001222122020012200101
422131113003231122
5140444340031020
65054201530014
7545201304433
oct123527035532
931878205611
1011230002010
1148430527a7
122214aa390a
13109c787806
1478766248a
1545ad7300a
hex29d5c3b5a

11230002010 has 16 divisors (see below), whose sum is σ = 20325686472. Its totient is φ = 4467182400.

The previous prime is 11230001983. The next prime is 11230002013. The reversal of 11230002010 is 1020003211.

It can be written as a sum of positive squares in 4 ways, for example, as 4119970969 + 7110031041 = 64187^2 + 84321^2 .

It is a super-2 number, since 2×112300020102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (11230002013) 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 7 ways as a sum of consecutive naturals, for example, 3100401 + ... + 3104020.

Almost surely, 211230002010 is an apocalyptic number.

11230002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11230002010 is a deficient number, since it is larger than the sum of its proper divisors (9095684462).

11230002010 is a wasteful number, since it uses less digits than its factorization.

11230002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6204609.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 11230002010 its reverse (1020003211), we get a palindrome (12250005221).

The spelling of 11230002010 in words is "eleven billion, two hundred thirty million, two thousand, ten".

Divisors: 1 2 5 10 181 362 905 1810 6204421 12408842 31022105 62044210 1123000201 2246000402 5615001005 11230002010