Base | Representation |
---|---|
bin | 111101100001001… |
… | …010000011010101 |
3 | 2122221002012220202 |
4 | 331201022003111 |
5 | 4103204231401 |
6 | 250225310245 |
7 | 34401503012 |
oct | 7541120325 |
9 | 2587065822 |
10 | 1032102101 |
11 | 48a65a648 |
12 | 249795385 |
13 | 135a99c04 |
14 | 9b106709 |
15 | 6092306b |
hex | 3d84a0d5 |
1032102101 has 4 divisors (see below), whose sum is σ = 1032861804. Its totient is φ = 1031342400.
The previous prime is 1032102089. The next prime is 1032102107. The reversal of 1032102101 is 1012012301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 76983076 + 955119025 = 8774^2 + 30905^2 .
It is a cyclic number.
It is not a de Polignac number, because 1032102101 - 26 = 1032102037 is a prime.
It is a super-2 number, since 2×10321021012 = 2130469493777228402, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1032102107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377810 + ... + 380531.
It is an arithmetic number, because the mean of its divisors is an integer number (258215451).
Almost surely, 21032102101 is an apocalyptic number.
It is an amenable number.
1032102101 is a deficient number, since it is larger than the sum of its proper divisors (759703).
1032102101 is an equidigital number, since it uses as much as digits as its factorization.
1032102101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 759702.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 1032102101 is about 32126.3459017673. The cubic root of 1032102101 is about 1010.5881947842.
Adding to 1032102101 its reverse (1012012301), we get a palindrome (2044114402).
The spelling of 1032102101 in words is "one billion, thirty-two million, one hundred two thousand, one hundred one".
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