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10212231211 = 713176601313
BaseRepresentation
bin10011000001011001…
…00100100000101011
3222100201010002121121
421200230210200223
5131403312344321
64405203320111
7511032350560
oct114054444053
928321102547
1010212231211
1143705a1506
121b90080037
13c69967a80
146cc40a867
153eb831441
hex260b2482b

10212231211 has 16 divisors (see below), whose sum is σ = 13308249024. Its totient is φ = 7604711424.

The previous prime is 10212231193. The next prime is 10212231221. The reversal of 10212231211 is 11213221201.

10212231211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10212231211 - 215 = 10212198443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212231221) 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 15 ways as a sum of consecutive naturals, for example, 3299110 + ... + 3302203.

It is an arithmetic number, because the mean of its divisors is an integer number (831765564).

Almost surely, 210212231211 is an apocalyptic number.

10212231211 is a deficient number, since it is larger than the sum of its proper divisors (3096017813).

10212231211 is a wasteful number, since it uses less digits than its factorization.

10212231211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6601350.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10212231211 its reverse (11213221201), we get a palindrome (21425452412).

The spelling of 10212231211 in words is "ten billion, two hundred twelve million, two hundred thirty-one thousand, two hundred eleven".

Divisors: 1 7 13 17 91 119 221 1547 6601313 46209191 85817069 112222321 600719483 785556247 1458890173 10212231211