Base | Representation |
---|---|
bin | 1001001111001010000100… |
… | …01001001000110010010100 |
3 | 2122220210211220101111020221 |
4 | 10213211002021020302110 |
5 | 10130242444032044244 |
6 | 111111113020004124 |
7 | 4164331354402501 |
oct | 447450211106224 |
9 | 78823756344227 |
10 | 20312010034324 |
11 | 6521303149938 |
12 | 234072b090644 |
13 | b4455037b518 |
14 | 50316c4704a8 |
15 | 253566ae8784 |
hex | 127942248c94 |
20312010034324 has 6 divisors (see below), whose sum is σ = 35546017560074. Its totient is φ = 10156005017160.
The previous prime is 20312010034321. The next prime is 20312010034331. The reversal of 20312010034324 is 42343001021302.
It can be written as a sum of positive squares in only one way, i.e., 14702776736400 + 5609233297924 = 3834420^2 + 2368382^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20312010034321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2539001254287 + ... + 2539001254294.
Almost surely, 220312010034324 is an apocalyptic number.
It is an amenable number.
20312010034324 is a deficient number, since it is larger than the sum of its proper divisors (15234007525750).
20312010034324 is a wasteful number, since it uses less digits than its factorization.
20312010034324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5078002508585 (or 5078002508583 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 20312010034324 its reverse (42343001021302), we get a palindrome (62655011055626).
The spelling of 20312010034324 in words is "twenty trillion, three hundred twelve billion, ten million, thirty-four thousand, three hundred twenty-four".
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