Base | Representation |
---|---|
bin | 11111001011110101… |
… | …10111101111100001 |
3 | 1121012210121211022202 |
4 | 33211322313233201 |
5 | 233242013121100 |
6 | 11405153542545 |
7 | 1131614226620 |
oct | 174572675741 |
9 | 47183554282 |
10 | 16742317025 |
11 | 7111668645 |
12 | 32b2b74a55 |
13 | 176a7c0985 |
14 | b4b7a36b7 |
15 | 67ec767d5 |
hex | 3e5eb7be1 |
16742317025 has 12 divisors (see below), whose sum is σ = 23726255232. Its totient is φ = 11480445840.
The previous prime is 16742317003. The next prime is 16742317049. The reversal of 16742317025 is 52071324761.
It is not a de Polignac number, because 16742317025 - 218 = 16742054881 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 16742317025.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 47835017 + ... + 47835366.
It is an arithmetic number, because the mean of its divisors is an integer number (1977187936).
Almost surely, 216742317025 is an apocalyptic number.
It is an amenable number.
16742317025 is a deficient number, since it is larger than the sum of its proper divisors (6983938207).
16742317025 is an equidigital number, since it uses as much as digits as its factorization.
16742317025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95670400 (or 95670395 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 38.
The spelling of 16742317025 in words is "sixteen billion, seven hundred forty-two million, three hundred seventeen thousand, twenty-five".
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