Base | Representation |
---|---|
bin | 10011000000001101… |
… | …10001100100001011 |
3 | 222100000110201101122 |
4 | 21200012301210023 |
5 | 131343243320321 |
6 | 4404211105455 |
7 | 510552213353 |
oct | 114006614413 |
9 | 28300421348 |
10 | 10202323211 |
11 | 4365a44483 |
12 | 1b888a228b |
13 | c678a9052 |
14 | 6cad8bb63 |
15 | 3eaa258ab |
hex | 2601b190b |
10202323211 has 4 divisors (see below), whose sum is σ = 10203739032. Its totient is φ = 10200907392.
The previous prime is 10202323207. The next prime is 10202323249. The reversal of 10202323211 is 11232320201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11232320201 = 139 ⋅80808059.
It is a cyclic number.
It is not a de Polignac number, because 10202323211 - 22 = 10202323207 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10202323211.
It is not an unprimeable number, because it can be changed into a prime (10202323111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697046 + ... + 711531.
It is an arithmetic number, because the mean of its divisors is an integer number (2550934758).
Almost surely, 210202323211 is an apocalyptic number.
10202323211 is a deficient number, since it is larger than the sum of its proper divisors (1415821).
10202323211 is an equidigital number, since it uses as much as digits as its factorization.
10202323211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1415820.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 10202323211 its reverse (11232320201), we get a palindrome (21434643412).
The spelling of 10202323211 in words is "ten billion, two hundred two million, three hundred twenty-three thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •