Base | Representation |
---|---|
bin | 1011111101101000… |
… | …1000110100100011 |
3 | 22021210121221121220 |
4 | 2333122020310203 |
5 | 23034043101011 |
6 | 1250353150123 |
7 | 142402413024 |
oct | 27732106443 |
9 | 8253557556 |
10 | 3211300131 |
11 | 13a8771356 |
12 | 75755b343 |
13 | 3c23c70c0 |
14 | 2266cac4b |
15 | 13bdd1506 |
hex | bf688d23 |
3211300131 has 8 divisors (see below), whose sum is σ = 4611097680. Its totient is φ = 1976184672.
The previous prime is 3211300097. The next prime is 3211300133. The reversal of 3211300131 is 1310031123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3211300131 - 213 = 3211291939 is a prime.
It is a super-2 number, since 2×32113001312 = 20624897062721234322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3211300131.
It is not an unprimeable number, because it can be changed into a prime (3211300133) 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, 41170476 + ... + 41170553.
It is an arithmetic number, because the mean of its divisors is an integer number (576387210).
Almost surely, 23211300131 is an apocalyptic number.
3211300131 is a deficient number, since it is larger than the sum of its proper divisors (1399797549).
3211300131 is a wasteful number, since it uses less digits than its factorization.
3211300131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82341045.
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 3211300131 is about 56668.3344646726. The cubic root of 3211300131 is about 1475.3451466170.
Adding to 3211300131 its reverse (1310031123), we get a palindrome (4521331254).
The spelling of 3211300131 in words is "three billion, two hundred eleven million, three hundred thousand, one hundred thirty-one".
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