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30110714 = 215055357
BaseRepresentation
bin111001011011…
…1001111111010
32002122210010122
41302313033322
530202020324
62553213242
7513636224
oct162671772
962583118
1030110714
1115aa6697
12a101222
1363134ba
143ddb414
15299ba5e
hex1cb73fa

30110714 has 4 divisors (see below), whose sum is σ = 45166074. Its totient is φ = 15055356.

The previous prime is 30110699. The next prime is 30110719. The reversal of 30110714 is 41701103.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41701103 = 73356891.

It can be written as a sum of positive squares in only one way, i.e., 20295025 + 9815689 = 4505^2 + 3133^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30110692 and 30110701.

It is not an unprimeable number, because it can be changed into a prime (30110719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7527677 + ... + 7527680.

Almost surely, 230110714 is an apocalyptic number.

30110714 is a deficient number, since it is larger than the sum of its proper divisors (15055360).

30110714 is a wasteful number, since it uses less digits than its factorization.

30110714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15055359.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 30110714 is about 5487.3230267590. The cubic root of 30110714 is about 311.1050192779.

Adding to 30110714 its reverse (41701103), we get a palindrome (71811817).

The spelling of 30110714 in words is "thirty million, one hundred ten thousand, seven hundred fourteen".

Divisors: 1 2 15055357 30110714