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201130202122 = 2531897454737
BaseRepresentation
bin1011101101010001001…
…0110101010000001010
3201020011002221220100021
42323110102311100022
511243403312431442
6232221542131054
720350123336633
oct2732422652012
9636132856307
10201130202122
1178331834843
1232b92120a8a
1315c74515b25
149a4024288a
1553727c3e67
hex2ed44b540a

201130202122 has 8 divisors (see below), whose sum is σ = 307387667556. Its totient is φ = 98667646272.

The previous prime is 201130202111. The next prime is 201130202129. The reversal of 201130202122 is 221202031102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 193176951361 + 7953250761 = 439519^2 + 89181^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 201130202096 and 201130202105.

It is not an unprimeable number, because it can be changed into a prime (201130202129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948727263 + ... + 948727474.

Almost surely, 2201130202122 is an apocalyptic number.

201130202122 is a deficient number, since it is larger than the sum of its proper divisors (106257465434).

201130202122 is a wasteful number, since it uses less digits than its factorization.

201130202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897454792.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 201130202122 its reverse (221202031102), we get a palindrome (422332233224).

The spelling of 201130202122 in words is "two hundred one billion, one hundred thirty million, two hundred two thousand, one hundred twenty-two".

Divisors: 1 2 53 106 1897454737 3794909474 100565101061 201130202122