Base | Representation |
---|---|
bin | 11110101011101001… |
… | …10111111001011101 |
3 | 1120111222120000102011 |
4 | 33111310313321131 |
5 | 232213402344331 |
6 | 11322310431221 |
7 | 1122125214325 |
oct | 172564677135 |
9 | 46458500364 |
10 | 16472309341 |
11 | 6a932098a4 |
12 | 3238662511 |
13 | 1726894507 |
14 | b2399a285 |
15 | 6661de3b1 |
hex | 3d5d37e5d |
16472309341 has 4 divisors (see below), whose sum is σ = 17441268732. Its totient is φ = 15503349952.
The previous prime is 16472309339. The next prime is 16472309377. The reversal of 16472309341 is 14390327461.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14390327461 = 4447 ⋅3235963.
It can be written as a sum of positive squares in 2 ways, for example, as 4685950116 + 11786359225 = 68454^2 + 108565^2 .
It is a cyclic number.
It is not a de Polignac number, because 16472309341 - 21 = 16472309339 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 16472309294 and 16472309303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16472309041) by changing a digit.
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, 484479670 + ... + 484479703.
It is an arithmetic number, because the mean of its divisors is an integer number (4360317183).
Almost surely, 216472309341 is an apocalyptic number.
It is an amenable number.
16472309341 is a deficient number, since it is larger than the sum of its proper divisors (968959391).
16472309341 is an equidigital number, since it uses as much as digits as its factorization.
16472309341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 968959390.
The product of its (nonzero) digits is 108864, while the sum is 40.
The spelling of 16472309341 in words is "sixteen billion, four hundred seventy-two million, three hundred nine thousand, three hundred forty-one".
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