Base | Representation |
---|---|
bin | 11110110110101101101… |
… | …001111000001001111101 |
3 | 21111200221121022201111022 |
4 | 132312231221320021331 |
5 | 234214420033010323 |
6 | 4302022304033525 |
7 | 306121545201452 |
oct | 36665551701175 |
9 | 7450847281438 |
10 | 2120332313213 |
11 | 74825634a824 |
12 | 2a2b270028a5 |
13 | 124c3c55137a |
14 | 748a5dbb829 |
15 | 3a24c2264c8 |
hex | 1edada7827d |
2120332313213 has 16 divisors (see below), whose sum is σ = 2247529192704. Its totient is φ = 1993410762240.
The previous prime is 2120332313191. The next prime is 2120332313243. The reversal of 2120332313213 is 3123132330212.
It is a cyclic number.
It is not a de Polignac number, because 2120332313213 - 26 = 2120332313149 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 (2120332313243) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175126706 + ... + 175138812.
It is an arithmetic number, because the mean of its divisors is an integer number (140470574544).
Almost surely, 22120332313213 is an apocalyptic number.
It is an amenable number.
2120332313213 is a deficient number, since it is larger than the sum of its proper divisors (127196879491).
2120332313213 is a wasteful number, since it uses less digits than its factorization.
2120332313213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22612.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 2120332313213 its reverse (3123132330212), we get a palindrome (5243464643425).
The spelling of 2120332313213 in words is "two trillion, one hundred twenty billion, three hundred thirty-two million, three hundred thirteen thousand, two hundred thirteen".
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