Base | Representation |
---|---|
bin | 1110111001011101… |
… | …10100101000111100 |
3 | 202122102002010121122 |
4 | 13130232310220330 |
5 | 112340021312202 |
6 | 3401353450112 |
7 | 402126553022 |
oct | 73456645074 |
9 | 22572063548 |
10 | 7998229052 |
11 | 3434878960 |
12 | 1672710938 |
13 | 9a6073018 |
14 | 55c366712 |
15 | 31c29a9a2 |
hex | 1dcbb4a3c |
7998229052 has 24 divisors (see below), whose sum is σ = 15272624640. Its totient is φ = 3634778160.
The previous prime is 7998229033. The next prime is 7998229073. The reversal of 7998229052 is 2509228997.
It is a junction number, because it is equal to n+sod(n) for n = 7998228985 and 7998229003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221099 + ... + 254717.
It is an arithmetic number, because the mean of its divisors is an integer number (636359360).
Almost surely, 27998229052 is an apocalyptic number.
It is an amenable number.
7998229052 is a deficient number, since it is larger than the sum of its proper divisors (7274395588).
7998229052 is a wasteful number, since it uses less digits than its factorization.
7998229052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39041 (or 39039 counting only the distinct ones).
The product of its (nonzero) digits is 1632960, while the sum is 53.
The square root of 7998229052 is about 89432.8186517679. The cubic root of 7998229052 is about 1999.8524101089.
The spelling of 7998229052 in words is "seven billion, nine hundred ninety-eight million, two hundred twenty-nine thousand, fifty-two".
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