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30011735473 is a prime number
BaseRepresentation
bin11011111100110101…
…101011110110110001
32212110120101010102021
4123330311223312301
5442431001013343
621442011351441
72111501354026
oct337465536661
985416333367
1030011735473
111180092a075
125996a52581
132aa3943875
141649c2154d
15ba9b960ed
hex6fcd6bdb1

30011735473 has 2 divisors, whose sum is σ = 30011735474. Its totient is φ = 30011735472.

The previous prime is 30011735471. The next prime is 30011735477. The reversal of 30011735473 is 37453711003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22634299809 + 7377435664 = 150447^2 + 85892^2 .

It is a cyclic number.

It is not a de Polignac number, because 30011735473 - 21 = 30011735471 is a prime.

It is a super-2 number, since 2×300117354732 (a number of 22 digits) contains 22 as substring.

Together with 30011735471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (30011735471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15005867736 + 15005867737.

It is an arithmetic number, because the mean of its divisors is an integer number (15005867737).

Almost surely, 230011735473 is an apocalyptic number.

It is an amenable number.

30011735473 is a deficient number, since it is larger than the sum of its proper divisors (1).

30011735473 is an equidigital number, since it uses as much as digits as its factorization.

30011735473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 34.

The spelling of 30011735473 in words is "thirty billion, eleven million, seven hundred thirty-five thousand, four hundred seventy-three".