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201112401401 = 1312549602279
BaseRepresentation
bin1011101101001100111…
…0111011010111111001
3201020002212110112100022
42323103032323113321
511243334233321101
6232220104420225
720346516130532
oct2732316732771
9636085415308
10201112401401
11783227868aa
1232b88177675
1315c70922762
149a3bb2b689
155370e59a1b
hex2ed33bb5f9

201112401401 has 8 divisors (see below), whose sum is σ = 202727448000. Its totient is φ = 199498564720.

The previous prime is 201112401317. The next prime is 201112401449. The reversal of 201112401401 is 104104211102.

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 201112401401 - 214 = 201112385017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201112401401.

It is not an unprimeable number, because it can be changed into a prime (201112401481) 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, 32780 + ... + 635058.

It is an arithmetic number, because the mean of its divisors is an integer number (25340931000).

Almost surely, 2201112401401 is an apocalyptic number.

It is an amenable number.

201112401401 is a deficient number, since it is larger than the sum of its proper divisors (1615046599).

201112401401 is a wasteful number, since it uses less digits than its factorization.

201112401401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604959.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201112401401 its reverse (104104211102), we get a palindrome (305216612503).

The spelling of 201112401401 in words is "two hundred one billion, one hundred twelve million, four hundred one thousand, four hundred one".

Divisors: 1 131 2549 333919 602279 78898549 1535209171 201112401401