Base | Representation |
---|---|
bin | 1011101001011100000… |
… | …0100101110011110101 |
3 | 201010111110020100001022 |
4 | 2322113000211303311 |
5 | 11234302103310401 |
6 | 231531532310525 |
7 | 20312500010360 |
oct | 2722700456365 |
9 | 633443210038 |
10 | 200102010101 |
11 | 77954405974 |
12 | 32945912445 |
13 | 15b3c4b7896 |
14 | 99838770d7 |
15 | 53123c471b |
hex | 2e97025cf5 |
200102010101 has 8 divisors (see below), whose sum is σ = 228754114944. Its totient is φ = 171466431120.
The previous prime is 200102010049. The next prime is 200102010103. The reversal of 200102010101 is 101010201002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200102010101 - 210 = 200102009077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200102010103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4105505 + ... + 4153958.
It is an arithmetic number, because the mean of its divisors is an integer number (28594264368).
Almost surely, 2200102010101 is an apocalyptic number.
It is an amenable number.
200102010101 is a deficient number, since it is larger than the sum of its proper divisors (28652104843).
200102010101 is an equidigital number, since it uses as much as digits as its factorization.
200102010101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8262931.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 200102010101 its reverse (101010201002), we get a palindrome (301112211103).
The spelling of 200102010101 in words is "two hundred billion, one hundred two million, ten thousand, one hundred one".
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