Base | Representation |
---|---|
bin | 1100001100001… |
… | …10000100111101 |
3 | 21010102101210102 |
4 | 12012012010331 |
5 | 202134323203 |
6 | 14051450445 |
7 | 2351130116 |
oct | 606060475 |
9 | 233371712 |
10 | 102261053 |
11 | 527a6274 |
12 | 2a2b6a25 |
13 | 182559cb |
14 | d81d20d |
15 | 8e9e888 |
hex | 618613d |
102261053 has 2 divisors, whose sum is σ = 102261054. Its totient is φ = 102261052.
The previous prime is 102261017. The next prime is 102261073. The reversal of 102261053 is 350162201.
It is an a-pointer prime, because the next prime (102261073) can be obtained adding 102261053 to its sum of digits (20).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 83137924 + 19123129 = 9118^2 + 4373^2 .
It is a cyclic number.
It is not a de Polignac number, because 102261053 - 226 = 35152189 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102261073) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51130526 + 51130527.
It is an arithmetic number, because the mean of its divisors is an integer number (51130527).
Almost surely, 2102261053 is an apocalyptic number.
It is an amenable number.
102261053 is a deficient number, since it is larger than the sum of its proper divisors (1).
102261053 is an equidigital number, since it uses as much as digits as its factorization.
102261053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 102261053 is about 10112.4207289847. The cubic root of 102261053 is about 467.6311363464.
The spelling of 102261053 in words is "one hundred two million, two hundred sixty-one thousand, fifty-three".
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