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10012253261 = 13995375583
BaseRepresentation
bin10010101001100011…
…01101110001001101
3221211202211011102212
421110301231301031
5131001114101021
64333301200205
7503053514513
oct112461556115
927752734385
1010012253261
11427872407a
121b35100065
13c373ba81a
146ada324b3
153d8ecd85b
hex254c6dc4d

10012253261 has 8 divisors (see below), whose sum is σ = 10094999040. Its totient is φ = 9929660832.

The previous prime is 10012253233. The next prime is 10012253291. The reversal of 10012253261 is 16235221001.

10012253261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10012253261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012253201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94676 + ... + 170258.

It is an arithmetic number, because the mean of its divisors is an integer number (1261874880).

Almost surely, 210012253261 is an apocalyptic number.

It is an amenable number.

10012253261 is a deficient number, since it is larger than the sum of its proper divisors (82745779).

10012253261 is an equidigital number, since it uses as much as digits as its factorization.

10012253261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76675.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 10012253261 its reverse (16235221001), we get a palindrome (26247474262).

The spelling of 10012253261 in words is "ten billion, twelve million, two hundred fifty-three thousand, two hundred sixty-one".

Divisors: 1 139 953 75583 132467 10506037 72030599 10012253261