Base | Representation |
---|---|
bin | 1001000110111101001011… |
… | …01011010101101111011101 |
3 | 2121220212110220212100211110 |
4 | 10203132211223111233131 |
5 | 10111133333244300013 |
6 | 110333430304212233 |
7 | 4135064220454131 |
oct | 443364553255735 |
9 | 77825426770743 |
10 | 20030212103133 |
11 | 6422846600311 |
12 | 22b5ba560a079 |
13 | b23ac15b003b |
14 | 4d36789193c1 |
15 | 24b07240a2c3 |
hex | 1237a5ad5bdd |
20030212103133 has 32 divisors (see below), whose sum is σ = 27815997468672. Its totient is φ = 12810538224000.
The previous prime is 20030212103101. The next prime is 20030212103183. The reversal of 20030212103133 is 33130121203002.
It is not a de Polignac number, because 20030212103133 - 25 = 20030212103101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20030212103183) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2481108 + ... + 6798258.
It is an arithmetic number, because the mean of its divisors is an integer number (869249920896).
Almost surely, 220030212103133 is an apocalyptic number.
It is an amenable number.
20030212103133 is a deficient number, since it is larger than the sum of its proper divisors (7785785365539).
20030212103133 is a wasteful number, since it uses less digits than its factorization.
20030212103133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4317825.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 20030212103133 its reverse (33130121203002), we get a palindrome (53160333306135).
The spelling of 20030212103133 in words is "twenty trillion, thirty billion, two hundred twelve million, one hundred three thousand, one hundred thirty-three".
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