Base | Representation |
---|---|
bin | 10111001111001101010111… |
… | …010001100001110100101101 |
3 | 111101212020121102112001021112 |
4 | 113033031113101201310231 |
5 | 101343422013010133401 |
6 | 1001210043452441405 |
7 | 30345502334223224 |
oct | 2717152721416455 |
9 | 441766542461245 |
10 | 102200211021101 |
11 | 2a622958849466 |
12 | b567103a79265 |
13 | 450459164202b |
14 | 1b347337d3cbb |
15 | bc36de5063bb |
hex | 5cf357461d2d |
102200211021101 has 4 divisors (see below), whose sum is σ = 102200263399104. Its totient is φ = 102200158643100.
The previous prime is 102200211021043. The next prime is 102200211021121. The reversal of 102200211021101 is 101120112002201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 102200211021101 - 242 = 97802164509997 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 (102200211021121) 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, 23144195 + ... + 27203936.
It is an arithmetic number, because the mean of its divisors is an integer number (25550065849776).
Almost surely, 2102200211021101 is an apocalyptic number.
It is an amenable number.
102200211021101 is a deficient number, since it is larger than the sum of its proper divisors (52378003).
102200211021101 is an equidigital number, since it uses as much as digits as its factorization.
102200211021101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52378002.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 102200211021101 its reverse (101120112002201), we get a palindrome (203320323023302).
The spelling of 102200211021101 in words is "one hundred two trillion, two hundred billion, two hundred eleven million, twenty-one thousand, one hundred one".
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