Base | Representation |
---|---|
bin | 111110101111110011… |
… | …011011010010101101 |
3 | 20102220102001222201021 |
4 | 332233303123102231 |
5 | 2100440221101443 |
6 | 50541242414141 |
7 | 4603406402545 |
oct | 765763332255 |
9 | 212812058637 |
10 | 67374003373 |
11 | 26633960a26 |
12 | 11083501351 |
13 | 64793a19b1 |
14 | 3391d68325 |
15 | 1b44ce79ed |
hex | fafcdb4ad |
67374003373 has 8 divisors (see below), whose sum is σ = 71594719992. Its totient is φ = 63181902336.
The previous prime is 67374003337. The next prime is 67374003377. The reversal of 67374003373 is 37330047376.
It can be written as a sum of positive squares in 4 ways, for example, as 643231044 + 66730772329 = 25362^2 + 258323^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-67374003373 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 (67374003377) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7149040 + ... + 7158457.
It is an arithmetic number, because the mean of its divisors is an integer number (8949339999).
Almost surely, 267374003373 is an apocalyptic number.
It is an amenable number.
67374003373 is a deficient number, since it is larger than the sum of its proper divisors (4220716619).
67374003373 is a wasteful number, since it uses less digits than its factorization.
67374003373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14307791.
The product of its (nonzero) digits is 666792, while the sum is 43.
The spelling of 67374003373 in words is "sixty-seven billion, three hundred seventy-four million, three thousand, three hundred seventy-three".
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