Base | Representation |
---|---|
bin | 100000011101110101001… |
… | …001000000101101110101 |
3 | 21220021201221102210112012 |
4 | 200131311021000231311 |
5 | 243023144122320000 |
6 | 4424533131334005 |
7 | 320121403226564 |
oct | 40356511005565 |
9 | 7807657383465 |
10 | 2231053323125 |
11 | 79020348a2a0 |
12 | 3004872b1305 |
13 | 132506235653 |
14 | 79daac47bdb |
15 | 3d07c791735 |
hex | 20775240b75 |
2231053323125 has 40 divisors (see below), whose sum is σ = 3070900747200. Its totient is φ = 1606830480000.
The previous prime is 2231053323047. The next prime is 2231053323137. The reversal of 2231053323125 is 5213233501322.
It is a de Polignac number, because none of the positive numbers 2k-2231053323125 is a prime.
It is a super-3 number, since 3×22310533231253 (a number of 38 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2231053323091 and 2231053323100.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 867200 + ... + 2283449.
It is an arithmetic number, because the mean of its divisors is an integer number (76772518680).
Almost surely, 22231053323125 is an apocalyptic number.
2231053323125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2231053323125 is a deficient number, since it is larger than the sum of its proper divisors (839847424075).
2231053323125 is a wasteful number, since it uses less digits than its factorization.
2231053323125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3150783 (or 3150768 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 32.
Adding to 2231053323125 its reverse (5213233501322), we get a palindrome (7444286824447).
The spelling of 2231053323125 in words is "two trillion, two hundred thirty-one billion, fifty-three million, three hundred twenty-three thousand, one hundred twenty-five".
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