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10212330301 = 31732215553
BaseRepresentation
bin10011000001011001…
…11100101100111101
3222100201022010112121
421200230330230331
5131403324032201
64405205402541
7511033242505
oct114054745475
928321263477
1010212330301
1143706599a8
121b90109451
13c699a0bc4
146cc434a05
153eb8509a1
hex260b3cb3d

10212330301 has 4 divisors (see below), whose sum is σ = 10244546172. Its totient is φ = 10180114432.

The previous prime is 10212330283. The next prime is 10212330329. The reversal of 10212330301 is 10303321201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3736265625 + 6476064676 = 61125^2 + 80474^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212330301 - 29 = 10212329789 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 (10212330361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16107460 + ... + 16108093.

It is an arithmetic number, because the mean of its divisors is an integer number (2561136543).

Almost surely, 210212330301 is an apocalyptic number.

It is an amenable number.

10212330301 is a deficient number, since it is larger than the sum of its proper divisors (32215871).

10212330301 is an equidigital number, since it uses as much as digits as its factorization.

10212330301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32215870.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 10212330301 its reverse (10303321201), we get a palindrome (20515651502).

The spelling of 10212330301 in words is "ten billion, two hundred twelve million, three hundred thirty thousand, three hundred one".

Divisors: 1 317 32215553 10212330301