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210112011220001 = 1133349572763559
BaseRepresentation
bin101111110001100010000011…
…110010101011010000100001
31000112221111211022201211221112
4233301202003302223100201
5210014433344333020001
62022512043031433105
762154043336434542
oct5761420362532041
91015844738654845
10210112011220001
1160a480047a7870
121b695147525795
1390316294b95b7
1439c56930b24c9
151945767956cbb
hexbf1883cab421

210112011220001 has 8 divisors (see below), whose sum is σ = 229219976712000. Its totient is φ = 191005191321840.

The previous prime is 210112011219953. The next prime is 210112011220009. The reversal of 210112011220001 is 100022110211012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-210112011220001 is a prime.

It is a super-2 number, since 2×2101120112200012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210112011220009) 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, 286014941 + ... + 286748618.

It is an arithmetic number, because the mean of its divisors is an integer number (28652497089000).

Almost surely, 2210112011220001 is an apocalyptic number.

It is an amenable number.

210112011220001 is a deficient number, since it is larger than the sum of its proper divisors (19107965491999).

210112011220001 is a wasteful number, since it uses less digits than its factorization.

210112011220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572796919.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 210112011220001 its reverse (100022110211012), we get a palindrome (310134121431013).

The spelling of 210112011220001 in words is "two hundred ten trillion, one hundred twelve billion, eleven million, two hundred twenty thousand, one".

Divisors: 1 11 33349 366839 572763559 6300399149 19101091929091 210112011220001