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126000010 = 2512600001
BaseRepresentation
bin1111000001010…
…01101110001010
322210002110112001
413200221232022
5224224000020
620300341214
73056660653
oct740515612
9283073461
10126000010
116513a744
123624480a
1320147c26
1412a3c52a
15b0dd50a
hex7829b8a

126000010 has 8 divisors (see below), whose sum is σ = 226800036. Its totient is φ = 50400000.

The previous prime is 125999959. The next prime is 126000013. The reversal of 126000010 is 10000621.

It can be written as a sum of positive squares in 2 ways, for example, as 120538441 + 5461569 = 10979^2 + 2337^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 12600001 = 126000010 / (1 + 2 + 6 + 0 + 0 + 0 + 0 + 1 + 0).

It is not an unprimeable number, because it can be changed into a prime (126000013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6299991 + ... + 6300010.

Almost surely, 2126000010 is an apocalyptic number.

126000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126000010 is a deficient number, since it is larger than the sum of its proper divisors (100800026).

126000010 is a wasteful number, since it uses less digits than its factorization.

126000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12600008.

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

The square root of 126000010 is about 11224.9726057572. The cubic root of 126000010 is about 501.3298067592.

Adding to 126000010 its reverse (10000621), we get a palindrome (136000631).

The spelling of 126000010 in words is "one hundred twenty-six million, ten", and thus it is an aban number.

Divisors: 1 2 5 10 12600001 25200002 63000005 126000010