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10212300011 = 25621398591
BaseRepresentation
bin10011000001011001…
…10101010011101011
3222100201020120222202
421200230311103223
5131403322100021
64405205010415
7511033055264
oct114054652353
928321216882
1010212300011
114370639171
121b900b3a0b
13c69990194
146cc42796b
153eb846a0b
hex260b354eb

10212300011 has 4 divisors (see below), whose sum is σ = 10212724224. Its totient is φ = 10211875800.

The previous prime is 10212300001. The next prime is 10212300017. The reversal of 10212300011 is 11000321201.

10212300011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11000321201 = 31354849071.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10212300011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10212299965 and 10212300001.

It is not an unprimeable number, because it can be changed into a prime (10212300017) 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 3 ways as a sum of consecutive naturals, for example, 173675 + ... + 224916.

It is an arithmetic number, because the mean of its divisors is an integer number (2553181056).

Almost surely, 210212300011 is an apocalyptic number.

10212300011 is a deficient number, since it is larger than the sum of its proper divisors (424213).

10212300011 is an equidigital number, since it uses as much as digits as its factorization.

10212300011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424212.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10212300011 its reverse (11000321201), we get a palindrome (21212621212).

It can be divided in two parts, 1021 and 2300011, that added together give a palindrome (2301032).

The spelling of 10212300011 in words is "ten billion, two hundred twelve million, three hundred thousand, eleven".

Divisors: 1 25621 398591 10212300011