Base | Representation |
---|---|
bin | 1011111010100001… |
… | …0101000000100011 |
3 | 22020220001120101221 |
4 | 2332220111000203 |
5 | 23022222232401 |
6 | 1245205235511 |
7 | 142153421116 |
oct | 27650250043 |
9 | 8226046357 |
10 | 3198242851 |
11 | 13a1363211 |
12 | 753102b97 |
13 | 3bc7a4abb |
14 | 224a8c57d |
15 | 13aba27a1 |
hex | bea15023 |
3198242851 has 8 divisors (see below), whose sum is σ = 3338244864. Its totient is φ = 3058319880.
The previous prime is 3198242809. The next prime is 3198242881. The reversal of 3198242851 is 1582428913.
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 3198242851 - 29 = 3198242339 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3198242798 and 3198242807.
It is not an unprimeable number, because it can be changed into a prime (3198242881) 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, 72066 + ... + 107656.
It is an arithmetic number, because the mean of its divisors is an integer number (417280608).
Almost surely, 23198242851 is an apocalyptic number.
3198242851 is a deficient number, since it is larger than the sum of its proper divisors (140002013).
3198242851 is a wasteful number, since it uses less digits than its factorization.
3198242851 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39521.
The product of its digits is 138240, while the sum is 43.
The square root of 3198242851 is about 56553.0092125963. The cubic root of 3198242851 is about 1473.3428253940.
The spelling of 3198242851 in words is "three billion, one hundred ninety-eight million, two hundred forty-two thousand, eight hundred fifty-one".
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