Base | Representation |
---|---|
bin | 100110111000… |
… | …000010110101 |
3 | 201011202110112 |
4 | 212320002311 |
5 | 10102103104 |
6 | 1002232405 |
7 | 152423312 |
oct | 46700265 |
9 | 21152415 |
10 | 10191029 |
11 | 5830742 |
12 | 34b5705 |
13 | 215a7c4 |
14 | 14d3d09 |
15 | d6486e |
hex | 9b80b5 |
10191029 has 2 divisors, whose sum is σ = 10191030. Its totient is φ = 10191028.
The previous prime is 10191017. The next prime is 10191037. The reversal of 10191029 is 92019101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10048900 + 142129 = 3170^2 + 377^2 .
It is a cyclic number.
It is not a de Polignac number, because 10191029 - 28 = 10190773 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 10190995 and 10191013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10191059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5095514 + 5095515.
It is an arithmetic number, because the mean of its divisors is an integer number (5095515).
Almost surely, 210191029 is an apocalyptic number.
It is an amenable number.
10191029 is a deficient number, since it is larger than the sum of its proper divisors (1).
10191029 is an equidigital number, since it uses as much as digits as its factorization.
10191029 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 162, while the sum is 23.
The square root of 10191029 is about 3192.3391110595. The cubic root of 10191029 is about 216.8066900279.
It can be divided in two parts, 1019 and 1029, that added together give a 11-th power (2048 = 211).
The spelling of 10191029 in words is "ten million, one hundred ninety-one thousand, twenty-nine".
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