Base | Representation |
---|---|
bin | 1011101011010011… |
… | …1010001111000101 |
3 | 22002102222122122101 |
4 | 2322310322033011 |
5 | 22404403312242 |
6 | 1235005432101 |
7 | 140450143201 |
oct | 27264721705 |
9 | 8072878571 |
10 | 3134432197 |
11 | 136933a336 |
12 | 73586b631 |
13 | 3ac4c2510 |
14 | 21a3dbb01 |
15 | 13529a9b7 |
hex | bad3a3c5 |
3134432197 has 4 divisors (see below), whose sum is σ = 3375542380. Its totient is φ = 2893322016.
The previous prime is 3134432183. The next prime is 3134432221. The reversal of 3134432197 is 7912344313.
It is a Cunningham number, because it is equal to 559862+1.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7912344313 = 4919 ⋅1608527.
It can be written as a sum of positive squares in 2 ways, for example, as 463713156 + 2670719041 = 21534^2 + 51679^2 .
It is a de Polignac number, because none of the positive numbers 2k-3134432197 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 (3134432107) 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, 120555072 + ... + 120555097.
It is an arithmetic number, because the mean of its divisors is an integer number (843885595).
Almost surely, 23134432197 is an apocalyptic number.
It is an amenable number.
3134432197 is a deficient number, since it is larger than the sum of its proper divisors (241110183).
3134432197 is a wasteful number, since it uses less digits than its factorization.
3134432197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241110182.
The product of its digits is 54432, while the sum is 37.
The square root of 3134432197 is about 55986.0000089308. Note that the first 5 decimals coincide. The cubic root of 3134432197 is about 1463.4783202850.
The spelling of 3134432197 in words is "three billion, one hundred thirty-four million, four hundred thirty-two thousand, one hundred ninety-seven".
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