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310423041 = 32269128221
BaseRepresentation
bin10010100000001…
…010111000000001
3210122010010100200
4102200022320001
51113432014131
650445235413
710456360305
oct2240127001
9718103320
10310423041
1114a253475
1287b62b69
134c40a096
142d327d05
151c3bc2e6
hex1280ae01

310423041 has 12 divisors (see below), whose sum is σ = 450059220. Its totient is φ = 206177760.

The previous prime is 310423037. The next prime is 310423051. The reversal of 310423041 is 140324013.

It can be written as a sum of positive squares in 2 ways, for example, as 75690000 + 234733041 = 8700^2 + 15321^2 .

It is not a de Polignac number, because 310423041 - 22 = 310423037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (310423021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61690 + ... + 66531.

It is an arithmetic number, because the mean of its divisors is an integer number (37504935).

Almost surely, 2310423041 is an apocalyptic number.

It is an amenable number.

310423041 is a deficient number, since it is larger than the sum of its proper divisors (139636179).

310423041 is a wasteful number, since it uses less digits than its factorization.

310423041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128496 (or 128493 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 310423041 is about 17618.8263229989. The cubic root of 310423041 is about 677.0976653789.

Adding to 310423041 its reverse (140324013), we get a palindrome (450747054).

The spelling of 310423041 in words is "three hundred ten million, four hundred twenty-three thousand, forty-one".

Divisors: 1 3 9 269 807 2421 128221 384663 1153989 34491449 103474347 310423041