Base | Representation |
---|---|
bin | 11101011110111001101… |
… | …01001000011011001101 |
3 | 10120211210021001021002001 |
4 | 32233130311020123031 |
5 | 113044132142331341 |
6 | 2053213114032301 |
7 | 133121430611551 |
oct | 16573465103315 |
9 | 3524707037061 |
10 | 1013022230221 |
11 | 360690704231 |
12 | 1443b7118691 |
13 | 746b2151b01 |
14 | 3705db1b861 |
15 | 1b53eb09d31 |
hex | ebdcd486cd |
1013022230221 has 8 divisors (see below), whose sum is σ = 1014529701888. Its totient is φ = 1011515850000.
The previous prime is 1013022230173. The next prime is 1013022230243. The reversal of 1013022230221 is 1220322203101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1013022230221 - 27 = 1013022230093 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 (1013022290221) 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 7 ways as a sum of consecutive naturals, for example, 1594296 + ... + 2137246.
It is an arithmetic number, because the mean of its divisors is an integer number (126816212736).
Almost surely, 21013022230221 is an apocalyptic number.
It is an amenable number.
1013022230221 is a deficient number, since it is larger than the sum of its proper divisors (1507471667).
1013022230221 is a wasteful number, since it uses less digits than its factorization.
1013022230221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 545723.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 1013022230221 its reverse (1220322203101), we get a palindrome (2233344433322).
The spelling of 1013022230221 in words is "one trillion, thirteen billion, twenty-two million, two hundred thirty thousand, two hundred twenty-one".
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