Base | Representation |
---|---|
bin | 100010100000110011… |
… | …0010111000101100111 |
3 | 21002022012111001212211 |
4 | 1011001212113011213 |
5 | 2203241421102421 |
6 | 54014210024251 |
7 | 5232432160630 |
oct | 1050146270547 |
9 | 232265431784 |
10 | 74115019111 |
11 | 29482aa5911 |
12 | 12444b78087 |
13 | 6cb1b3aac3 |
14 | 383134a887 |
15 | 1ddba059e1 |
hex | 1141997167 |
74115019111 has 8 divisors (see below), whose sum is σ = 86301046944. Its totient is φ = 62328533280.
The previous prime is 74115019067. The next prime is 74115019157. The reversal of 74115019111 is 11191051147.
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 74115019111 - 233 = 65525084519 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74115010111) 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, 99885100 + ... + 99885841.
It is an arithmetic number, because the mean of its divisors is an integer number (10787630868).
Almost surely, 274115019111 is an apocalyptic number.
74115019111 is a deficient number, since it is larger than the sum of its proper divisors (12186027833).
74115019111 is a wasteful number, since it uses less digits than its factorization.
74115019111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199771001.
The product of its (nonzero) digits is 1260, while the sum is 31.
The spelling of 74115019111 in words is "seventy-four billion, one hundred fifteen million, nineteen thousand, one hundred eleven".
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