Base | Representation |
---|---|
bin | 11111111010100000110… |
… | …010011101011100110100 |
3 | 21202122212001201021022101 |
4 | 133322200302131130310 |
5 | 241413013002401343 |
6 | 4355302130311444 |
7 | 314306554045150 |
oct | 37724062353464 |
9 | 7678761637271 |
10 | 2193130903348 |
11 | 776113247000 |
12 | 2b5063128584 |
13 | 12ba717212c8 |
14 | 7821056c060 |
15 | 3c0ad393e4d |
hex | 1fea0c9d734 |
2193130903348 has 48 divisors (see below), whose sum is σ = 4824558523008. Its totient is φ = 854466571200.
The previous prime is 2193130903333. The next prime is 2193130903373. The reversal of 2193130903348 is 8433090313912.
It is a junction number, because it is equal to n+sod(n) for n = 2193130903298 and 2193130903307.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29386513 + ... + 29461048.
It is an arithmetic number, because the mean of its divisors is an integer number (100511635896).
Almost surely, 22193130903348 is an apocalyptic number.
2193130903348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2193130903348 is an abundant number, since it is smaller than the sum of its proper divisors (2631427619660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2193130903348 is a wasteful number, since it uses less digits than its factorization.
2193130903348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58847605 (or 58847581 counting only the distinct ones).
The product of its (nonzero) digits is 419904, while the sum is 46.
The spelling of 2193130903348 in words is "two trillion, one hundred ninety-three billion, one hundred thirty million, nine hundred three thousand, three hundred forty-eight".
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