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30734277338 = 285717931317
BaseRepresentation
bin11100100111111001…
…111101101011011010
32221022220222001112002
4130213321331223122
51000420433333323
622041422121002
72135424022052
oct344771755332
987286861462
1030734277338
1112041775506
125b58a20162
132b8a54632b
1416b7b86562
15bed31c828
hex727e7dada

30734277338 has 8 divisors (see below), whose sum is σ = 46155212532. Its totient is φ = 15349206496.

The previous prime is 30734277307. The next prime is 30734277347. The reversal of 30734277338 is 83377243703.

It can be written as a sum of positive squares in 2 ways, for example, as 25709877649 + 5024399689 = 160343^2 + 70883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30734277292 and 30734277301.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 8963945 + ... + 8967372.

Almost surely, 230734277338 is an apocalyptic number.

30734277338 is a deficient number, since it is larger than the sum of its proper divisors (15420935194).

30734277338 is a wasteful number, since it uses less digits than its factorization.

30734277338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17932176.

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 30734277338 in words is "thirty billion, seven hundred thirty-four million, two hundred seventy-seven thousand, three hundred thirty-eight".

Divisors: 1 2 857 1714 17931317 35862634 15367138669 30734277338