Base | Representation |
---|---|
bin | 101101001111010011… |
… | …0010010010001111010 |
3 | 100021202120002021200222 |
4 | 1122132212102101322 |
5 | 3042430412220421 |
6 | 112344040100042 |
7 | 10006320240446 |
oct | 1323646222172 |
9 | 307676067628 |
10 | 97150116986 |
11 | 3822378788a |
12 | 169b3464622 |
13 | 9213268430 |
14 | 49b8773826 |
15 | 27d8e49cab |
hex | 169e99247a |
97150116986 has 16 divisors (see below), whose sum is σ = 162346350600. Its totient is φ = 43292359488.
The previous prime is 97150116949. The next prime is 97150116989. The reversal of 97150116986 is 68961105179.
It can be written as a sum of positive squares in 4 ways, for example, as 75662954761 + 21487162225 = 275069^2 + 146585^2 .
It is not an unprimeable number, because it can be changed into a prime (97150116989) 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 in 7 ways as a sum of consecutive naturals, for example, 64422401 + ... + 64423908.
Almost surely, 297150116986 is an apocalyptic number.
97150116986 is a deficient number, since it is larger than the sum of its proper divisors (65196233614).
97150116986 is a wasteful number, since it uses less digits than its factorization.
97150116986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128846353.
The product of its (nonzero) digits is 816480, while the sum is 53.
The spelling of 97150116986 in words is "ninety-seven billion, one hundred fifty million, one hundred sixteen thousand, nine hundred eighty-six".
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