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30730316714 = 215365158357
BaseRepresentation
bin11100100111101010…
…110110101110101010
32221022122111211120022
4130213222312232222
51000413430113324
622041201200442
72135345245046
oct344752665652
987278454508
1030730316714
111203a50a869
125b57630122
132b8978a676
1416b7435026
15beccd905e
hex727ab6baa

30730316714 has 4 divisors (see below), whose sum is σ = 46095475074. Its totient is φ = 15365158356.

The previous prime is 30730316693. The next prime is 30730316717. The reversal of 30730316714 is 41761303703.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26956057489 + 3774259225 = 164183^2 + 61435^2 .

It is not an unprimeable number, because it can be changed into a prime (30730316717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7682579177 + ... + 7682579180.

Almost surely, 230730316714 is an apocalyptic number.

30730316714 is a deficient number, since it is larger than the sum of its proper divisors (15365158360).

30730316714 is a wasteful number, since it uses less digits than its factorization.

30730316714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15365158359.

The product of its (nonzero) digits is 31752, while the sum is 35.

The spelling of 30730316714 in words is "thirty billion, seven hundred thirty million, three hundred sixteen thousand, seven hundred fourteen".

Divisors: 1 2 15365158357 30730316714