Base | Representation |
---|---|
bin | 101101110001111101… |
… | …1110101001100001101 |
3 | 100101202121222211021102 |
4 | 1123203323311030031 |
5 | 3102321212033114 |
6 | 113055313112445 |
7 | 10050204023444 |
oct | 1334373651415 |
9 | 311677884242 |
10 | 98313392909 |
11 | 38770390246 |
12 | 17078b58725 |
13 | 936a272194 |
14 | 4a89063d5b |
15 | 285612e2de |
hex | 16e3ef530d |
98313392909 has 2 divisors, whose sum is σ = 98313392910. Its totient is φ = 98313392908.
The previous prime is 98313392873. The next prime is 98313392951. The reversal of 98313392909 is 90929331389.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 96776988100 + 1536404809 = 311090^2 + 39197^2 .
It is a cyclic number.
It is not a de Polignac number, because 98313392909 - 236 = 29593916173 is a prime.
It is a super-2 number, since 2×983133929092 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (98313392209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49156696454 + 49156696455.
It is an arithmetic number, because the mean of its divisors is an integer number (49156696455).
Almost surely, 298313392909 is an apocalyptic number.
It is an amenable number.
98313392909 is a deficient number, since it is larger than the sum of its proper divisors (1).
98313392909 is an equidigital number, since it uses as much as digits as its factorization.
98313392909 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2834352, while the sum is 56.
The spelling of 98313392909 in words is "ninety-eight billion, three hundred thirteen million, three hundred ninety-two thousand, nine hundred nine".
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