Base | Representation |
---|---|
bin | 1011101100011… |
… | …10111001110111 |
3 | 20211121010212212 |
4 | 11312032321313 |
5 | 200103243103 |
6 | 13422404035 |
7 | 2300601203 |
oct | 566167167 |
9 | 224533785 |
10 | 98102903 |
11 | 50416188 |
12 | 28a3061b |
13 | 1742b172 |
14 | d059b03 |
15 | 892c7d8 |
hex | 5d8ee77 |
98102903 has 4 divisors (see below), whose sum is σ = 103873680. Its totient is φ = 92332128.
The previous prime is 98102881. The next prime is 98102933. The reversal of 98102903 is 30920189.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30920189 = 59 ⋅524071.
It is a cyclic number.
It is not a de Polignac number, because 98102903 - 218 = 97840759 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 98102903.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98102933) 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, 2885363 + ... + 2885396.
It is an arithmetic number, because the mean of its divisors is an integer number (25968420).
Almost surely, 298102903 is an apocalyptic number.
98102903 is a deficient number, since it is larger than the sum of its proper divisors (5770777).
98102903 is a wasteful number, since it uses less digits than its factorization.
98102903 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5770776.
The product of its (nonzero) digits is 3888, while the sum is 32.
The square root of 98102903 is about 9904.6909593384. The cubic root of 98102903 is about 461.2049427324.
The spelling of 98102903 in words is "ninety-eight million, one hundred two thousand, nine hundred three".
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