Base | Representation |
---|---|
bin | 10111001100010011000101… |
… | …110100011110001100000101 |
3 | 111101011010100110122211002212 |
4 | 113030103011310132030011 |
5 | 101332132403231241401 |
6 | 1000534125045513205 |
7 | 30325162045340054 |
oct | 2714230564361405 |
9 | 441133313584085 |
10 | 102000202212101 |
11 | 2a5560520109a6 |
12 | b5343a5412805 |
13 | 44bb76855a43b |
14 | 1b28b9c49c39b |
15 | bbd3d53e1dbb |
hex | 5cc4c5d1e305 |
102000202212101 has 4 divisors (see below), whose sum is σ = 102284325338400. Its totient is φ = 101716079085804.
The previous prime is 102000202211917. The next prime is 102000202212107. The reversal of 102000202212101 is 101212202000201.
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 a de Polignac number, because none of the positive numbers 2k-102000202212101 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 (102000202212107) 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, 142061562611 + ... + 142061563328.
It is an arithmetic number, because the mean of its divisors is an integer number (25571081334600).
Almost surely, 2102000202212101 is an apocalyptic number.
It is an amenable number.
102000202212101 is a deficient number, since it is larger than the sum of its proper divisors (284123126299).
102000202212101 is an equidigital number, since it uses as much as digits as its factorization.
102000202212101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284123126298.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102000202212101 its reverse (101212202000201), we get a palindrome (203212404212302).
The spelling of 102000202212101 in words is "one hundred two trillion, two hundred two million, two hundred twelve thousand, one hundred one".
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