Base | Representation |
---|---|
bin | 11100101110010001… |
… | …001001010101110100 |
3 | 2221121100211000210102 |
4 | 130232101021111310 |
5 | 1001130300031331 |
6 | 22100154013232 |
7 | 2141161216355 |
oct | 345621112564 |
9 | 87540730712 |
10 | 30841017716 |
11 | 12096a500a3 |
12 | 5b88717218 |
13 | 2ba66a9b12 |
14 | 16c800dd2c |
15 | c078a44cb |
hex | 72e449574 |
30841017716 has 6 divisors (see below), whose sum is σ = 53971781010. Its totient is φ = 15420508856.
The previous prime is 30841017689. The next prime is 30841017719. The reversal of 30841017716 is 61771014803.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 24603177316 + 6237840400 = 156854^2 + 78980^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 30841017716.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30841017719) 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, 3855127211 + ... + 3855127218.
It is an arithmetic number, because the mean of its divisors is an integer number (8995296835).
Almost surely, 230841017716 is an apocalyptic number.
It is an amenable number.
30841017716 is a deficient number, since it is larger than the sum of its proper divisors (23130763294).
30841017716 is a wasteful number, since it uses less digits than its factorization.
30841017716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7710254433 (or 7710254431 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 38.
The spelling of 30841017716 in words is "thirty billion, eight hundred forty-one million, seventeen thousand, seven hundred sixteen".
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