Base | Representation |
---|---|
bin | 11011111100111111… |
… | …001101111011101000 |
3 | 2212110202002002020001 |
4 | 123330333031323220 |
5 | 442432120444334 |
6 | 21442141112344 |
7 | 2111531532253 |
oct | 337477157350 |
9 | 85422062201 |
10 | 30014234344 |
11 | 11802286556 |
12 | 59978586b4 |
13 | 2aa430a0a3 |
14 | 164a2b209a |
15 | ba9edb714 |
hex | 6fcfcdee8 |
30014234344 has 8 divisors (see below), whose sum is σ = 56276689410. Its totient is φ = 15007117168.
The previous prime is 30014234333. The next prime is 30014234347. The reversal of 30014234344 is 44343241003.
It can be written as a sum of positive squares in only one way, i.e., 27665668900 + 2348565444 = 166330^2 + 48462^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×300142343442 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30014234347) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1875889639 + ... + 1875889654.
Almost surely, 230014234344 is an apocalyptic number.
It is an amenable number.
30014234344 is a deficient number, since it is larger than the sum of its proper divisors (26262455066).
30014234344 is a wasteful number, since it uses less digits than its factorization.
30014234344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3751779299 (or 3751779295 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 30014234344 its reverse (44343241003), we get a palindrome (74357475347).
The spelling of 30014234344 in words is "thirty billion, fourteen million, two hundred thirty-four thousand, three hundred forty-four".
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