Base | Representation |
---|---|
bin | 1011111100011001000000… |
… | …0100111000010010101000 |
3 | 1201111102022212120212202221 |
4 | 2333012100010320102220 |
5 | 3210124101322101440 |
6 | 43532452424403424 |
7 | 2523523323064642 |
oct | 277062004702250 |
9 | 51442285525687 |
10 | 13132132222120 |
11 | 420334031596a |
12 | 1581118616574 |
13 | 74347c520332 |
14 | 335854767892 |
15 | 17b8e47c9d4a |
hex | bf1901384a8 |
13132132222120 has 16 divisors (see below), whose sum is σ = 29547297499860. Its totient is φ = 5252852888832.
The previous prime is 13132132222091. The next prime is 13132132222127. The reversal of 13132132222120 is 2122223123131.
It can be written as a sum of positive squares in 2 ways, for example, as 12983208781284 + 148923440836 = 3603222^2 + 385906^2 .
It is not an unprimeable number, because it can be changed into a prime (13132132222127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164151652737 + ... + 164151652816.
Almost surely, 213132132222120 is an apocalyptic number.
13132132222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13132132222120 is an abundant number, since it is smaller than the sum of its proper divisors (16415165277740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13132132222120 is a wasteful number, since it uses less digits than its factorization.
13132132222120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328303305564 (or 328303305560 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 13132132222120 its reverse (2122223123131), we get a palindrome (15254355345251).
The spelling of 13132132222120 in words is "thirteen trillion, one hundred thirty-two billion, one hundred thirty-two million, two hundred twenty-two thousand, one hundred twenty".
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