Base | Representation |
---|---|
bin | 11001101110001111… |
… | …101110000000000001 |
3 | 2122021211210210221121 |
4 | 121232033232000001 |
5 | 423031032334423 |
6 | 20404351552241 |
7 | 1665302115610 |
oct | 315617560001 |
9 | 78254723847 |
10 | 27619418113 |
11 | 10793494691 |
12 | 542982b681 |
13 | 27b2117a71 |
14 | 14a0201877 |
15 | ab9b3b45d |
hex | 66e3ee001 |
27619418113 has 8 divisors (see below), whose sum is σ = 31854637760. Its totient is φ = 23456595600.
The previous prime is 27619418087. The next prime is 27619418117. The reversal of 27619418113 is 31181491672.
It is a happy number.
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 27619418113 - 213 = 27619409921 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 27619418113.
It is not an unprimeable number, because it can be changed into a prime (27619418117) 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, 18098463 + ... + 18099988.
It is an arithmetic number, because the mean of its divisors is an integer number (3981829720).
Almost surely, 227619418113 is an apocalyptic number.
It is an amenable number.
27619418113 is a deficient number, since it is larger than the sum of its proper divisors (4235219647).
27619418113 is a wasteful number, since it uses less digits than its factorization.
27619418113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36198567.
The product of its digits is 72576, while the sum is 43.
The spelling of 27619418113 in words is "twenty-seven billion, six hundred nineteen million, four hundred eighteen thousand, one hundred thirteen".
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