Base | Representation |
---|---|
bin | 10111001110001110000001… |
… | …101100010100110110101001 |
3 | 111101121202001211211101211111 |
4 | 113032032001230110312221 |
5 | 101341313223010242301 |
6 | 1001114515245230321 |
7 | 30340544130333001 |
oct | 2716160154246651 |
9 | 441552054741744 |
10 | 102132203212201 |
11 | 2a5a702a150018 |
12 | b555aa42623a1 |
13 | 44cb043b695a6 |
14 | 1b31321603001 |
15 | bc1a5dc64551 |
hex | 5ce381b14da9 |
102132203212201 has 4 divisors (see below), whose sum is σ = 104059225914372. Its totient is φ = 100205180510032.
The previous prime is 102132203212187. The next prime is 102132203212211. The reversal of 102132203212201 is 102212302231201.
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 40849546563225 + 61282656648976 = 6391365^2 + 7828324^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102132203212201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102132203212211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963511351006 + ... + 963511351111.
It is an arithmetic number, because the mean of its divisors is an integer number (26014806478593).
Almost surely, 2102132203212201 is an apocalyptic number.
It is an amenable number.
102132203212201 is a deficient number, since it is larger than the sum of its proper divisors (1927022702171).
102132203212201 is an equidigital number, since it uses as much as digits as its factorization.
102132203212201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1927022702170.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 102132203212201 its reverse (102212302231201), we get a palindrome (204344505443402).
The spelling of 102132203212201 in words is "one hundred two trillion, one hundred thirty-two billion, two hundred three million, two hundred twelve thousand, two hundred one".
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