Base | Representation |
---|---|
bin | 100010110101011101… |
… | …0111000111001011011 |
3 | 21011002111221200021210 |
4 | 1011222322320321123 |
5 | 2211201404010311 |
6 | 54211052434203 |
7 | 5255550525561 |
oct | 1055272707133 |
9 | 234074850253 |
10 | 74808266331 |
11 | 297a93527a7 |
12 | 125b9178963 |
13 | 7092654666 |
14 | 3899447a31 |
15 | 1e2c7e23a6 |
hex | 116aeb8e5b |
74808266331 has 4 divisors (see below), whose sum is σ = 99744355112. Its totient is φ = 49872177552.
The previous prime is 74808266293. The next prime is 74808266341. The reversal of 74808266331 is 13366280847.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 74808266331 - 210 = 74808265307 is a prime.
It is a super-2 number, since 2×748082663312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74808266341) 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, 12468044386 + ... + 12468044391.
It is an arithmetic number, because the mean of its divisors is an integer number (24936088778).
Almost surely, 274808266331 is an apocalyptic number.
74808266331 is a deficient number, since it is larger than the sum of its proper divisors (24936088781).
74808266331 is a wasteful number, since it uses less digits than its factorization.
74808266331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24936088780.
The product of its (nonzero) digits is 1161216, while the sum is 48.
The spelling of 74808266331 in words is "seventy-four billion, eight hundred eight million, two hundred sixty-six thousand, three hundred thirty-one".
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