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10012010 = 252334297
BaseRepresentation
bin100110001100…
…010101101010
3200211122220012
4212030111222
510030341020
6554331522
7151046351
oct46142552
920748805
1010012010
115719198
123429ba2
1320c7188
141488998
15d2b7c5
hex98c56a

10012010 has 16 divisors (see below), whose sum is σ = 18103176. Its totient is φ = 3986688.

The previous prime is 10012001. The next prime is 10012019. The reversal of 10012010 is 1021001.

Adding to 10012010 its reverse (1021001), we get a palindrome (11033011).

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10012001) and next prime (10012019).

It can be written as a sum of positive squares in 4 ways, for example, as 6775609 + 3236401 = 2603^2 + 1799^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a junction number, because it is equal to n+sod(n) for n = 10011985 and 10012003.

It is not an unprimeable number, because it can be changed into a prime (10012019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182 + ... + 4478.

Almost surely, 210012010 is an apocalyptic number.

10012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012010 is a deficient number, since it is larger than the sum of its proper divisors (8091166).

10012010 is a wasteful number, since it uses less digits than its factorization.

10012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4537.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 10012010 is about 3164.1760380864. The cubic root of 10012010 is about 215.5296836999.

The spelling of 10012010 in words is "ten million, twelve thousand, ten".

Divisors: 1 2 5 10 233 466 1165 2330 4297 8594 21485 42970 1001201 2002402 5006005 10012010