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10210110212201 = 18521551272081
BaseRepresentation
bin1001010010010011100111…
…1111100000100001101001
31100011002002010122221011112
42110210321333200201221
52314240301203242301
633414243200040105
72102441022600524
oct224447177404151
940132063587145
1010210110212201
1132870a1046299
12118a955303035
13590a69c42983
14274259c61bbb
1512a8c5c959bb
hex94939fe0869

10210110212201 has 4 divisors (see below), whose sum is σ = 10210661502804. Its totient is φ = 10209558921600.

The previous prime is 10210110212143. The next prime is 10210110212209. The reversal of 10210110212201 is 10221201101201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10157988865600 + 52121346601 = 3187160^2 + 228301^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210110212201 - 218 = 10210109950057 is a prime.

It is a super-2 number, since 2×102101102122012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10210110212209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275617520 + ... + 275654561.

It is an arithmetic number, because the mean of its divisors is an integer number (2552665375701).

Almost surely, 210210110212201 is an apocalyptic number.

It is an amenable number.

10210110212201 is a deficient number, since it is larger than the sum of its proper divisors (551290603).

10210110212201 is an equidigital number, since it uses as much as digits as its factorization.

10210110212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551290602.

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

Adding to 10210110212201 its reverse (10221201101201), we get a palindrome (20431311313402).

The spelling of 10210110212201 in words is "ten trillion, two hundred ten billion, one hundred ten million, two hundred twelve thousand, two hundred one".

Divisors: 1 18521 551272081 10210110212201