Base | Representation |
---|---|
bin | 100111011010… |
… | …011000101001 |
3 | 201102220102011 |
4 | 213122120221 |
5 | 10121103224 |
6 | 1005235521 |
7 | 153550354 |
oct | 47323051 |
9 | 21386364 |
10 | 10331689 |
11 | 5917395 |
12 | 3562ba1 |
13 | 21a9834 |
14 | 152d29b |
15 | d91394 |
hex | 9da629 |
10331689 has 2 divisors, whose sum is σ = 10331690. Its totient is φ = 10331688.
The previous prime is 10331683. The next prime is 10331693. The reversal of 10331689 is 98613301.
10331689 is digitally balanced in base 2 and base 3, because in such bases 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., 8179600 + 2152089 = 2860^2 + 1467^2 .
It is a cyclic number.
It is not a de Polignac number, because 10331689 - 27 = 10331561 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10331689.
It is not a weakly prime, because it can be changed into another prime (10331683) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165844 + 5165845.
It is an arithmetic number, because the mean of its divisors is an integer number (5165845).
Almost surely, 210331689 is an apocalyptic number.
It is an amenable number.
10331689 is a deficient number, since it is larger than the sum of its proper divisors (1).
10331689 is an equidigital number, since it uses as much as digits as its factorization.
10331689 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3888, while the sum is 31.
The square root of 10331689 is about 3214.2944793531. The cubic root of 10331689 is about 217.7996152632.
The spelling of 10331689 in words is "ten million, three hundred thirty-one thousand, six hundred eighty-nine".
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