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201124444331 = 3136583177347
BaseRepresentation
bin1011101101001111110…
…0110111100010101011
3201020010201010101010202
42323103330313202223
511243400324204311
6232221214502415
720350023366236
oct2732374674253
9636121111122
10201124444331
1178329561938
1232b90204a0b
1315c7327b155
149a3d58441d
155372037e3b
hex2ed3f378ab

201124444331 has 8 divisors (see below), whose sum is σ = 207619175424. Its totient is φ = 194630141160.

The previous prime is 201124444321. The next prime is 201124444447. The reversal of 201124444331 is 133444421102.

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 201124444331 - 222 = 201120250027 is a prime.

It is a super-2 number, since 2×2011244443312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201124444294 and 201124444303.

It is not an unprimeable number, because it can be changed into a prime (201124444321) 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, 1045400 + ... + 1222746.

It is an arithmetic number, because the mean of its divisors is an integer number (25952396928).

Almost surely, 2201124444331 is an apocalyptic number.

201124444331 is a deficient number, since it is larger than the sum of its proper divisors (6494731093).

201124444331 is a wasteful number, since it uses less digits than its factorization.

201124444331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213961.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 201124444331 its reverse (133444421102), we get a palindrome (334568865433).

The spelling of 201124444331 in words is "two hundred one billion, one hundred twenty-four million, four hundred forty-four thousand, three hundred thirty-one".

Divisors: 1 31 36583 177347 1134073 5497757 6487885301 201124444331