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201124100971 is a prime number
BaseRepresentation
bin1011101101001111101…
…1100011101101101011
3201020010200110221010201
42323103323203231223
511243400232212341
6232221203253031
720350020436213
oct2732373435553
9636120427121
10201124100971
1178329347972
1232b9007a177
1315c7318aa91
149a3d4d5243
155371ebb331
hex2ed3ee3b6b

201124100971 has 2 divisors, whose sum is σ = 201124100972. Its totient is φ = 201124100970.

The previous prime is 201124100963. The next prime is 201124101029. The reversal of 201124100971 is 179001421102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201124100971 - 23 = 201124100963 is a prime.

It is not a weakly prime, because it can be changed into another prime (201124100911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100562050485 + 100562050486.

It is an arithmetic number, because the mean of its divisors is an integer number (100562050486).

Almost surely, 2201124100971 is an apocalyptic number.

201124100971 is a deficient number, since it is larger than the sum of its proper divisors (1).

201124100971 is an equidigital number, since it uses as much as digits as its factorization.

201124100971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 201124100971 in words is "two hundred one billion, one hundred twenty-four million, one hundred thousand, nine hundred seventy-one".