Base | Representation |
---|---|
bin | 10111011001111000101… |
… | …001011110110010001100 |
3 | 12200202102010001100022210 |
4 | 113121320221132302030 |
5 | 202322341012033440 |
6 | 3230510112510420 |
7 | 224125132441236 |
oct | 27317051366214 |
9 | 5622363040283 |
10 | 1608341908620 |
11 | 570104094947 |
12 | 21b85a54b410 |
13 | b888724b445 |
14 | 57bb6557256 |
15 | 2bc83b1aa80 |
hex | 17678a5ec8c |
1608341908620 has 48 divisors (see below), whose sum is σ = 4565047183200. Its totient is φ = 423015952896.
The previous prime is 1608341908619. The next prime is 1608341908681. The reversal of 1608341908620 is 268091438061.
It is a self number, because there is not a number n which added to its sum of digits gives 1608341908620.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183596295 + ... + 183605054.
It is an arithmetic number, because the mean of its divisors is an integer number (95105149650).
Almost surely, 21608341908620 is an apocalyptic number.
1608341908620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1608341908620 is an abundant number, since it is smaller than the sum of its proper divisors (2956705274580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1608341908620 is a wasteful number, since it uses less digits than its factorization.
1608341908620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367201434 (or 367201432 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 48.
The spelling of 1608341908620 in words is "one trillion, six hundred eight billion, three hundred forty-one million, nine hundred eight thousand, six hundred twenty".
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