Base | Representation |
---|---|
bin | 10011000001011111… |
… | …11000111000000101 |
3 | 222100202202021211021 |
4 | 21200233320320011 |
5 | 131404023213221 |
6 | 4405234111141 |
7 | 511042632562 |
oct | 114057707005 |
9 | 28322667737 |
10 | 10213101061 |
11 | 4371035a99 |
12 | 1b9041b4b1 |
13 | c69bb0987 |
14 | 6cc595869 |
15 | 3eb954041 |
hex | 260bf8e05 |
10213101061 has 2 divisors, whose sum is σ = 10213101062. Its totient is φ = 10213101060.
The previous prime is 10213101053. The next prime is 10213101091. The reversal of 10213101061 is 16010131201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10212113025 + 988036 = 101055^2 + 994^2 .
It is a cyclic number.
It is not a de Polignac number, because 10213101061 - 23 = 10213101053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10213101091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106550530 + 5106550531.
It is an arithmetic number, because the mean of its divisors is an integer number (5106550531).
Almost surely, 210213101061 is an apocalyptic number.
It is an amenable number.
10213101061 is a deficient number, since it is larger than the sum of its proper divisors (1).
10213101061 is an equidigital number, since it uses as much as digits as its factorization.
10213101061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 10213101061 its reverse (16010131201), we get a palindrome (26223232262).
The spelling of 10213101061 in words is "ten billion, two hundred thirteen million, one hundred one thousand, sixty-one".
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