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10230212311 = 115919182529
BaseRepresentation
bin10011000011100010…
…01010011011010111
3222101221221122001021
421201301022123113
5131422413243221
64411044542011
7511341240604
oct114161123327
928357848037
1010230212311
11437a762a20
121b960b1907
13c705c2287
146d096b6ab
153ed1d4041
hex261c4a6d7

10230212311 has 16 divisors (see below), whose sum is σ = 11408947200. Its totient is φ = 9094585600.

The previous prime is 10230212273. The next prime is 10230212359. The reversal of 10230212311 is 11321203201.

10230212311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10230212311 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 (10230212411) 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 15 ways as a sum of consecutive naturals, for example, 82695 + ... + 165223.

It is an arithmetic number, because the mean of its divisors is an integer number (713059200).

Almost surely, 210230212311 is an apocalyptic number.

10230212311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10230212311 is a deficient number, since it is larger than the sum of its proper divisors (1178734889).

10230212311 is a wasteful number, since it uses less digits than its factorization.

10230212311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82790.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10230212311 its reverse (11321203201), we get a palindrome (21551415512).

The spelling of 10230212311 in words is "ten billion, two hundred thirty million, two hundred twelve thousand, three hundred eleven".

Divisors: 1 11 59 191 649 2101 11269 82529 123959 907819 4869211 15763039 53561321 173393429 930019301 10230212311