Base | Representation |
---|---|
bin | 100001110001111110010… |
… | …000101000110010011001 |
3 | 22012220221101211112200212 |
4 | 201301332100220302121 |
5 | 301013212030133200 |
6 | 4534234155540505 |
7 | 326500320534062 |
oct | 41617620506231 |
9 | 8186841745625 |
10 | 2321400630425 |
11 | 815556156508 |
12 | 315aa045a735 |
13 | 13aba3caa2b6 |
14 | 804dbd11569 |
15 | 405b9374035 |
hex | 21c7e428c99 |
2321400630425 has 12 divisors (see below), whose sum is σ = 2939782246656. Its totient is φ = 1817607301200.
The previous prime is 2321400630397. The next prime is 2321400630463. The reversal of 2321400630425 is 5240360041232.
It is not a de Polignac number, because 2321400630425 - 26 = 2321400630361 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2321400630391 and 2321400630400.
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 11 ways as a sum of consecutive naturals, for example, 987828881 + ... + 987831230.
It is an arithmetic number, because the mean of its divisors is an integer number (244981853888).
Almost surely, 22321400630425 is an apocalyptic number.
2321400630425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2321400630425 is a deficient number, since it is larger than the sum of its proper divisors (618381616231).
2321400630425 is a wasteful number, since it uses less digits than its factorization.
2321400630425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1975660168 (or 1975660163 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 32.
Adding to 2321400630425 its reverse (5240360041232), we get a palindrome (7561760671657).
The spelling of 2321400630425 in words is "two trillion, three hundred twenty-one billion, four hundred million, six hundred thirty thousand, four hundred twenty-five".
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