Base | Representation |
---|---|
bin | 1111001011111111… |
… | …00110011001000010 |
3 | 210001020110220210001 |
4 | 13211333212121002 |
5 | 113144311401312 |
6 | 3425024230214 |
7 | 406024433644 |
oct | 74577463102 |
9 | 23036426701 |
10 | 8153622082 |
11 | 3504563a51 |
12 | 16b676b36a |
13 | 9cc30c868 |
14 | 574c56894 |
15 | 32ac43057 |
hex | 1e5fe6642 |
8153622082 has 4 divisors (see below), whose sum is σ = 12230433126. Its totient is φ = 4076811040.
The previous prime is 8153622067. The next prime is 8153622089. The reversal of 8153622082 is 2802263518.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2802263518 = 2 ⋅1401131759.
It can be written as a sum of positive squares in only one way, i.e., 5721258321 + 2432363761 = 75639^2 + 49319^2 .
It is not an unprimeable number, because it can be changed into a prime (8153622089) by changing a digit.
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 as a sum of consecutive naturals, namely, 2038405519 + ... + 2038405522.
Almost surely, 28153622082 is an apocalyptic number.
8153622082 is a deficient number, since it is larger than the sum of its proper divisors (4076811044).
8153622082 is a wasteful number, since it uses less digits than its factorization.
8153622082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4076811043.
The product of its (nonzero) digits is 46080, while the sum is 37.
The square root of 8153622082 is about 90297.4090547453. The cubic root of 8153622082 is about 2012.7207597651.
The spelling of 8153622082 in words is "eight billion, one hundred fifty-three million, six hundred twenty-two thousand, eighty-two".
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