Base | Representation |
---|---|
bin | 10000000010010101100… |
… | …001011111010111101001 |
3 | 10220100111200110011212212 |
4 | 100002111201133113221 |
5 | 121023414133242301 |
6 | 2202132221414505 |
7 | 142422042151016 |
oct | 20022541372751 |
9 | 3810450404785 |
10 | 1102020212201 |
11 | 395400753357 |
12 | 1596b440a435 |
13 | 7cbc64ab4cc |
14 | 3b4a390470d |
15 | 1d9ed0074bb |
hex | 1009585f5e9 |
1102020212201 has 4 divisors (see below), whose sum is σ = 1128898754004. Its totient is φ = 1075141670400.
The previous prime is 1102020212197. The next prime is 1102020212203. The reversal of 1102020212201 is 1022120202011.
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 132732705625 + 969287506576 = 364325^2 + 984524^2 .
It is a cyclic number.
It is not a de Polignac number, because 1102020212201 - 22 = 1102020212197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1102020212203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13439270840 + ... + 13439270921.
It is an arithmetic number, because the mean of its divisors is an integer number (282224688501).
Almost surely, 21102020212201 is an apocalyptic number.
It is an amenable number.
1102020212201 is a deficient number, since it is larger than the sum of its proper divisors (26878541803).
1102020212201 is an equidigital number, since it uses as much as digits as its factorization.
1102020212201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26878541802.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1102020212201 its reverse (1022120202011), we get a palindrome (2124140414212).
The spelling of 1102020212201 in words is "one trillion, one hundred two billion, twenty million, two hundred twelve thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •