Base | Representation |
---|---|
bin | 1011101100111… |
… | …01010111010011 |
3 | 20211201011010111 |
4 | 11312131113103 |
5 | 200112142011 |
6 | 13423542151 |
7 | 2301235654 |
oct | 566352723 |
9 | 224634114 |
10 | 98162131 |
11 | 50456731 |
12 | 28a5a957 |
13 | 1744c102 |
14 | d07352b |
15 | 8940121 |
hex | 5d9d5d3 |
98162131 has 8 divisors (see below), whose sum is σ = 104145264. Its totient is φ = 92202240.
The previous prime is 98162117. The next prime is 98162143. The reversal of 98162131 is 13126189.
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 98162131 - 215 = 98129363 is a prime.
It is a super-2 number, since 2×981621312 = 19271607924922322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 98162093 and 98162102.
It is not an unprimeable number, because it can be changed into a prime (98162101) 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, 3316 + ... + 14398.
It is an arithmetic number, because the mean of its divisors is an integer number (13018158).
Almost surely, 298162131 is an apocalyptic number.
98162131 is a deficient number, since it is larger than the sum of its proper divisors (5983133).
98162131 is a wasteful number, since it uses less digits than its factorization.
98162131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11621.
The product of its digits is 2592, while the sum is 31.
The square root of 98162131 is about 9907.6804046154. The cubic root of 98162131 is about 461.2977390042.
The spelling of 98162131 in words is "ninety-eight million, one hundred sixty-two thousand, one hundred thirty-one".
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