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10021020011211 = 311303667273067
BaseRepresentation
bin1001000111010011001101…
…0101101000101011001011
31022111000000010002110102010
42101310303111220223023
52303141022110324321
633151332032511003
72052665134445646
oct221646325505313
938430003073363
1010021020011211
113213988604610
12115a1833ab463
13578c93c58891
1426903ca90a5d
15125a0a4e4676
hex91d33568acb

10021020011211 has 8 divisors (see below), whose sum is σ = 14576029107264. Its totient is φ = 6073345461320.

The previous prime is 10021020011201. The next prime is 10021020011227. The reversal of 10021020011211 is 11211002012001.

10021020011211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10021020011211 - 219 = 10021019486923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10021020011201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151833636501 + ... + 151833636566.

It is an arithmetic number, because the mean of its divisors is an integer number (1822003638408).

Almost surely, 210021020011211 is an apocalyptic number.

10021020011211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10021020011211 is a deficient number, since it is larger than the sum of its proper divisors (4555009096053).

10021020011211 is a wasteful number, since it uses less digits than its factorization.

10021020011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303667273081.

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

Adding to 10021020011211 its reverse (11211002012001), we get a palindrome (21232022023212).

The spelling of 10021020011211 in words is "ten trillion, twenty-one billion, twenty million, eleven thousand, two hundred eleven".

Divisors: 1 3 11 33 303667273067 911001819201 3340340003737 10021020011211