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10000120211 = 412271074473
BaseRepresentation
bin10010101000000110…
…11011100110010011
3221210220222202000122
421110003123212103
5130440012321321
64332145140455
7502545422264
oct112403334623
927726882018
1010000120211
114271897364
121b3102a72b
13c34a300c3
146ac19496b
153d7dd38ab
hex2540db993

10000120211 has 8 divisors (see below), whose sum is σ = 10289163024. Its totient is φ = 9713226880.

The previous prime is 10000120133. The next prime is 10000120267. The reversal of 10000120211 is 11202100001.

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 10000120211 - 210 = 10000119187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000120271) 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, 527930 + ... + 546543.

It is an arithmetic number, because the mean of its divisors is an integer number (1286145378).

Almost surely, 210000120211 is an apocalyptic number.

10000120211 is a deficient number, since it is larger than the sum of its proper divisors (289042813).

10000120211 is a wasteful number, since it uses less digits than its factorization.

10000120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074741.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10000120211 its reverse (11202100001), we get a palindrome (21202220212).

The spelling of 10000120211 in words is "ten billion, one hundred twenty thousand, two hundred eleven".

Divisors: 1 41 227 9307 1074473 44053393 243905371 10000120211