Base | Representation |
---|---|
bin | 100100111000001110… |
… | …0000110111110100101 |
3 | 21120102021220220120202 |
4 | 1021300130012332211 |
5 | 2244143113000013 |
6 | 100214305240245 |
7 | 5502355301132 |
oct | 1116034067645 |
9 | 246367826522 |
10 | 79195828133 |
11 | 3064aa86934 |
12 | 13422633085 |
13 | 7611651086 |
14 | 3b94045589 |
15 | 20d7ac0858 |
hex | 1270706fa5 |
79195828133 has 8 divisors (see below), whose sum is σ = 79727266176. Its totient is φ = 78664482000.
The previous prime is 79195828111. The next prime is 79195828141. The reversal of 79195828133 is 33182859197.
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 79195828133 - 226 = 79128719269 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 (79195822133) 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, 3422360 + ... + 3445422.
It is an arithmetic number, because the mean of its divisors is an integer number (9965908272).
Almost surely, 279195828133 is an apocalyptic number.
It is an amenable number.
79195828133 is a deficient number, since it is larger than the sum of its proper divisors (531438043).
79195828133 is a wasteful number, since it uses less digits than its factorization.
79195828133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45955.
The product of its digits is 3265920, while the sum is 56.
The spelling of 79195828133 in words is "seventy-nine billion, one hundred ninety-five million, eight hundred twenty-eight thousand, one hundred thirty-three".
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