Base | Representation |
---|---|
bin | 1001110010000101110… |
… | …1111001000010100100 |
3 | 121001210202100012010021 |
4 | 2130201131321002210 |
5 | 10223144143132414 |
6 | 205112540404524 |
7 | 15066545462365 |
oct | 2344135710244 |
9 | 531722305107 |
10 | 168065208484 |
11 | 65304479718 |
12 | 286a4846744 |
13 | 12b05161634 |
14 | 81c4b13b6c |
15 | 4589a68c24 |
hex | 27217790a4 |
168065208484 has 12 divisors (see below), whose sum is σ = 302063145244. Its totient is φ = 81761452704.
The previous prime is 168065208469. The next prime is 168065208499. The reversal of 168065208484 is 484802560861.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (168065208469) and next prime (168065208499).
It can be written as a sum of positive squares in 2 ways, for example, as 69312145984 + 98753062500 = 263272^2 + 314250^2 .
It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567787719 + ... + 567788014.
Almost surely, 2168065208484 is an apocalyptic number.
It is an amenable number.
168065208484 is a deficient number, since it is larger than the sum of its proper divisors (133997936760).
168065208484 is a wasteful number, since it uses less digits than its factorization.
168065208484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1135575774 (or 1135575772 counting only the distinct ones).
The product of its (nonzero) digits is 2949120, while the sum is 52.
The spelling of 168065208484 in words is "one hundred sixty-eight billion, sixty-five million, two hundred eight thousand, four hundred eighty-four".
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