Base | Representation |
---|---|
bin | 10011010111100100… |
… | …10111111110000101 |
3 | 222211200020110212110 |
4 | 21223302113332011 |
5 | 132243431131320 |
6 | 4435451411233 |
7 | 515452052343 |
oct | 115362277605 |
9 | 28750213773 |
10 | 10398302085 |
11 | 4456630296 |
12 | 2022453b19 |
13 | c99385c92 |
14 | 709004993 |
15 | 40cd385e0 |
hex | 26bc97f85 |
10398302085 has 16 divisors (see below), whose sum is σ = 16646688576. Its totient is φ = 5542626048.
The previous prime is 10398302081. The next prime is 10398302107. The reversal of 10398302085 is 58020389301.
It is not a de Polignac number, because 10398302085 - 22 = 10398302081 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10398302081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168399 + ... + 221708.
It is an arithmetic number, because the mean of its divisors is an integer number (1040418036).
Almost surely, 210398302085 is an apocalyptic number.
10398302085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10398302085 is a deficient number, since it is larger than the sum of its proper divisors (6248386491).
10398302085 is a wasteful number, since it uses less digits than its factorization.
10398302085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 391892.
The product of its (nonzero) digits is 51840, while the sum is 39.
The spelling of 10398302085 in words is "ten billion, three hundred ninety-eight million, three hundred two thousand, eighty-five".
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