Base | Representation |
---|---|
bin | 11001110000110010… |
… | …01110011110000101 |
3 | 1022200220112120110021 |
4 | 30320121032132011 |
5 | 211311221220403 |
6 | 10204235055141 |
7 | 666513614302 |
oct | 147031163605 |
9 | 38626476407 |
10 | 13831038853 |
11 | 5958296225 |
12 | 281bba14b1 |
13 | 13c5601678 |
14 | 952c940a9 |
15 | 55e3aa8bd |
hex | 33864e785 |
13831038853 has 2 divisors, whose sum is σ = 13831038854. Its totient is φ = 13831038852.
The previous prime is 13831038821. The next prime is 13831038877. The reversal of 13831038853 is 35883013831.
13831038853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10911473764 + 2919565089 = 104458^2 + 54033^2 .
It is a cyclic number.
It is not a de Polignac number, because 13831038853 - 25 = 13831038821 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13831038883) 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 as a sum of consecutive naturals, namely, 6915519426 + 6915519427.
It is an arithmetic number, because the mean of its divisors is an integer number (6915519427).
Almost surely, 213831038853 is an apocalyptic number.
It is an amenable number.
13831038853 is a deficient number, since it is larger than the sum of its proper divisors (1).
13831038853 is an equidigital number, since it uses as much as digits as its factorization.
13831038853 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 207360, while the sum is 43.
The spelling of 13831038853 in words is "thirteen billion, eight hundred thirty-one million, thirty-eight thousand, eight hundred fifty-three".
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