Base | Representation |
---|---|
bin | 1001000110001001011010… |
… | …1001000110010001101110 |
3 | 1022102002212121100122211012 |
4 | 2101202112221012101232 |
5 | 2302324440033033402 |
6 | 33134254253425222 |
7 | 2051364223506203 |
oct | 221422651062156 |
9 | 38362777318735 |
10 | 10001211221102 |
11 | 32065430043a2 |
12 | 115637549b212 |
13 | 57715807b2ba |
14 | 2680bdd3dcaa |
15 | 12524b448452 |
hex | 91896a4646e |
10001211221102 has 4 divisors (see below), whose sum is σ = 15001816831656. Its totient is φ = 5000605610550.
The previous prime is 10001211221101. The next prime is 10001211221207. The reversal of 10001211221102 is 20112211210001.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001211221101) 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 as a sum of consecutive naturals, namely, 2500302805274 + ... + 2500302805277.
It is an arithmetic number, because the mean of its divisors is an integer number (3750454207914).
Almost surely, 210001211221102 is an apocalyptic number.
10001211221102 is a deficient number, since it is larger than the sum of its proper divisors (5000605610554).
10001211221102 is an equidigital number, since it uses as much as digits as its factorization.
10001211221102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5000605610553.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 10001211221102 its reverse (20112211210001), we get a palindrome (30113422431103).
The spelling of 10001211221102 in words is "ten trillion, one billion, two hundred eleven million, two hundred twenty-one thousand, one hundred two".
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