Base | Representation |
---|---|
bin | 100010110101001000… |
… | …1010111101001000101 |
3 | 21011001202110201002022 |
4 | 1011222101113221011 |
5 | 2211141112212323 |
6 | 54210023252525 |
7 | 5255356154501 |
oct | 1055221275105 |
9 | 234052421068 |
10 | 74797382213 |
11 | 297a3199364 |
12 | 125b55aa145 |
13 | 7090313558 |
14 | 3897c13301 |
15 | 1e2b8924c8 |
hex | 116a457a45 |
74797382213 has 8 divisors (see below), whose sum is σ = 79909223520. Its totient is φ = 69803054640.
The previous prime is 74797382197. The next prime is 74797382237. The reversal of 74797382213 is 31228379747.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 74797382213 - 24 = 74797382197 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 (74797382293) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 29377118 + ... + 29379663.
It is an arithmetic number, because the mean of its divisors is an integer number (9988652940).
Almost surely, 274797382213 is an apocalyptic number.
It is an amenable number.
74797382213 is a deficient number, since it is larger than the sum of its proper divisors (5111841307).
74797382213 is a wasteful number, since it uses less digits than its factorization.
74797382213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58756867.
The product of its digits is 3556224, while the sum is 53.
The spelling of 74797382213 in words is "seventy-four billion, seven hundred ninety-seven million, three hundred eighty-two thousand, two hundred thirteen".
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