Base | Representation |
---|---|
bin | 111110011010001011… |
… | …001101101011110101 |
3 | 20101222010021122012201 |
4 | 332122023031223311 |
5 | 2044214322442331 |
6 | 50441241144501 |
7 | 4561412203045 |
oct | 763213155365 |
9 | 211863248181 |
10 | 67011140341 |
11 | 26468050622 |
12 | 10ba1a8b131 |
13 | 641c163a42 |
14 | 3359aad725 |
15 | 1b2301ca61 |
hex | f9a2cdaf5 |
67011140341 has 4 divisors (see below), whose sum is σ = 67012103052. Its totient is φ = 67010177632.
The previous prime is 67011140309. The next prime is 67011140387. The reversal of 67011140341 is 14304111076.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 21067361316 + 45943779025 = 145146^2 + 214345^2 .
It is a cyclic number.
It is not a de Polignac number, because 67011140341 - 25 = 67011140309 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67011147341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368056 + ... + 519121.
It is an arithmetic number, because the mean of its divisors is an integer number (16753025763).
Almost surely, 267011140341 is an apocalyptic number.
It is an amenable number.
67011140341 is a deficient number, since it is larger than the sum of its proper divisors (962711).
67011140341 is an equidigital number, since it uses as much as digits as its factorization.
67011140341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 962710.
The product of its (nonzero) digits is 2016, while the sum is 28.
The spelling of 67011140341 in words is "sixty-seven billion, eleven million, one hundred forty thousand, three hundred forty-one".
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