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20310014344 = 2383181168991
BaseRepresentation
bin10010111010100100…
…100011100110001000
31221102102212121222111
4102322210203212020
5313043330424334
613155202032104
71316205162544
oct227244434610
957372777874
1020310014344
118682523424
123b29948634
131bb89a0989
14da9544a24
157dd0a7064
hex4ba923988

20310014344 has 32 divisors (see below), whose sum is σ = 38753245440. Its totient is φ = 9977169600.

The previous prime is 20310014339. The next prime is 20310014357. The reversal of 20310014344 is 44341001302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35689 + ... + 204679.

It is an arithmetic number, because the mean of its divisors is an integer number (1211038920).

Almost surely, 220310014344 is an apocalyptic number.

It is an amenable number.

20310014344 is a deficient number, since it is larger than the sum of its proper divisors (18443231096).

20310014344 is a wasteful number, since it uses less digits than its factorization.

20310014344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169261 (or 169257 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20310014344 its reverse (44341001302), we get a palindrome (64651015646).

The spelling of 20310014344 in words is "twenty billion, three hundred ten million, fourteen thousand, three hundred forty-four".

Divisors: 1 2 4 8 83 166 181 332 362 664 724 1448 15023 30046 60092 120184 168991 337982 675964 1351928 14026253 28052506 30587371 56105012 61174742 112210024 122349484 244698968 2538751793 5077503586 10155007172 20310014344