Base | Representation |
---|---|
bin | 1000000100100100000100… |
… | …0101100110111100100011 |
3 | 1011102101121202220220202221 |
4 | 2001021001011212330203 |
5 | 2130344431033012234 |
6 | 30512515250251511 |
7 | 1604106146652364 |
oct | 201110105467443 |
9 | 34371552826687 |
10 | 8874494422819 |
11 | 2911719820423 |
12 | bb3b2a286b97 |
13 | 4c4b2718b25c |
14 | 2297564b3b6b |
15 | 105ca5203eb4 |
hex | 81241166f23 |
8874494422819 has 4 divisors (see below), whose sum is σ = 8877296602944. Its totient is φ = 8871692242696.
The previous prime is 8874494422793. The next prime is 8874494422837. The reversal of 8874494422819 is 9182244944788.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 8874494422819 - 213 = 8874494414627 is a prime.
It is a super-2 number, since 2×88744944228192 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8874494422319) 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 3 ways as a sum of consecutive naturals, for example, 1401085312 + ... + 1401091645.
It is an arithmetic number, because the mean of its divisors is an integer number (2219324150736).
Almost surely, 28874494422819 is an apocalyptic number.
8874494422819 is a deficient number, since it is larger than the sum of its proper divisors (2802180125).
8874494422819 is a wasteful number, since it uses less digits than its factorization.
8874494422819 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2802180124.
The product of its digits is 297271296, while the sum is 70.
The spelling of 8874494422819 in words is "eight trillion, eight hundred seventy-four billion, four hundred ninety-four million, four hundred twenty-two thousand, eight hundred nineteen".
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