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201213053341 = 8811607142123
BaseRepresentation
bin1011101101100100111…
…0111000100110011101
3201020100212212011211221
42323121032320212131
511244041020201331
6232234102013341
720352150506446
oct2733116704635
9636325764757
10201213053341
1178374583123
1232bb5a17251
1315c88733c11
149a4b24c2cd
155379bdc711
hex2ed93b899d

201213053341 has 8 divisors (see below), whose sum is σ = 201568215744. Its totient is φ = 200858180160.

The previous prime is 201213053339. The next prime is 201213053369. The reversal of 201213053341 is 143350312102.

It is a happy number.

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 201213053341 - 21 = 201213053339 is a prime.

It is a super-2 number, since 2×2012130533412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201213053141) 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, 1344706 + ... + 1486828.

It is an arithmetic number, because the mean of its divisors is an integer number (25196026968).

Almost surely, 2201213053341 is an apocalyptic number.

It is an amenable number.

201213053341 is a deficient number, since it is larger than the sum of its proper divisors (355162403).

201213053341 is a wasteful number, since it uses less digits than its factorization.

201213053341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144611.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 201213053341 its reverse (143350312102), we get a palindrome (344563365443).

The spelling of 201213053341 in words is "two hundred one billion, two hundred thirteen million, fifty-three thousand, three hundred forty-one".

Divisors: 1 881 1607 142123 1415767 125210363 228391661 201213053341