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10112021211 = 310111333367
BaseRepresentation
bin10010110101011100…
…10011001011011011
3222002201112220100010
421122232103023123
5131202134134321
64351223413003
7505404522255
oct113256231333
928081486303
1010112021211
114319a77226
121b625b4163
13c51c7c806
146bcda2cd5
153e2b39676
hex25ab932db

10112021211 has 8 divisors (see below), whose sum is σ = 13484068864. Its totient is φ = 6740660520.

The previous prime is 10112021207. The next prime is 10112021237. The reversal of 10112021211 is 11212021101.

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

It is not a de Polignac number, because 10112021211 - 22 = 10112021207 is a prime.

It is a super-3 number, since 3×101120212113 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10112021291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136351 + ... + 197016.

It is an arithmetic number, because the mean of its divisors is an integer number (1685508608).

Almost surely, 210112021211 is an apocalyptic number.

10112021211 is a deficient number, since it is larger than the sum of its proper divisors (3372047653).

10112021211 is a wasteful number, since it uses less digits than its factorization.

10112021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343481.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10112021211 its reverse (11212021101), we get a palindrome (21324042312).

The spelling of 10112021211 in words is "ten billion, one hundred twelve million, twenty-one thousand, two hundred eleven".

Divisors: 1 3 10111 30333 333367 1000101 3370673737 10112021211