Base | Representation |
---|---|
bin | 111111100011101011… |
… | …110001101011101010 |
3 | 20112011001220101110212 |
4 | 333203223301223222 |
5 | 2104231032210122 |
6 | 51203454341122 |
7 | 4634105640452 |
oct | 774353615352 |
9 | 215131811425 |
10 | 68244413162 |
11 | 26a40212762 |
12 | 11286aba7a2 |
13 | 6587807a83 |
14 | 34357c0d62 |
15 | 1b9642bce2 |
hex | fe3af1aea |
68244413162 has 8 divisors (see below), whose sum is σ = 104863366692. Its totient is φ = 33289957600.
The previous prime is 68244413143. The next prime is 68244413191. The reversal of 68244413162 is 26131444286.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 63347352721 + 4897060441 = 251689^2 + 69979^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (41).
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 3 ways as a sum of consecutive naturals, for example, 416124389 + ... + 416124552.
Almost surely, 268244413162 is an apocalyptic number.
68244413162 is a deficient number, since it is larger than the sum of its proper divisors (36618953530).
68244413162 is a wasteful number, since it uses less digits than its factorization.
68244413162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 832248984.
The product of its digits is 221184, while the sum is 41.
The spelling of 68244413162 in words is "sixty-eight billion, two hundred forty-four million, four hundred thirteen thousand, one hundred sixty-two".
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