Base | Representation |
---|---|
bin | 10010110100101100… |
… | …01001100110000101 |
3 | 222002021122021020101 |
4 | 21122112021212011 |
5 | 131144024044001 |
6 | 4350440004101 |
7 | 505266644344 |
oct | 113226114605 |
9 | 28067567211 |
10 | 10105690501 |
11 | 4316442935 |
12 | 1b60460631 |
13 | c5087412a |
14 | 6bc1d5b5b |
15 | 3e22d8a01 |
hex | 25a589985 |
10105690501 has 2 divisors, whose sum is σ = 10105690502. Its totient is φ = 10105690500.
The previous prime is 10105690487. The next prime is 10105690519. The reversal of 10105690501 is 10509650101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9766578276 + 339112225 = 98826^2 + 18415^2 .
It is a cyclic number.
It is not a de Polignac number, because 10105690501 - 215 = 10105657733 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 10105690501.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10105690591) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052845250 + 5052845251.
It is an arithmetic number, because the mean of its divisors is an integer number (5052845251).
Almost surely, 210105690501 is an apocalyptic number.
It is an amenable number.
10105690501 is a deficient number, since it is larger than the sum of its proper divisors (1).
10105690501 is an equidigital number, since it uses as much as digits as its factorization.
10105690501 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1350, while the sum is 28.
The spelling of 10105690501 in words is "ten billion, one hundred five million, six hundred ninety thousand, five hundred one".
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