Base | Representation |
---|---|
bin | 110010001011101… |
… | …0000001110011000 |
3 | 11100100101210012020 |
4 | 1210113100032120 |
5 | 11422024123433 |
6 | 435030014440 |
7 | 56504132352 |
oct | 14427201630 |
9 | 4310353166 |
10 | 1683817368 |
11 | 79451aa02 |
12 | 3abaa7420 |
13 | 20ab0184c |
14 | 11d8b20d2 |
15 | 9cc58cb3 |
hex | 645d0398 |
1683817368 has 16 divisors (see below), whose sum is σ = 4209543480. Its totient is φ = 561272448.
The previous prime is 1683817363. The next prime is 1683817391. The reversal of 1683817368 is 8637183861.
It is a self number, because there is not a number n which added to its sum of digits gives 1683817368.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1683817361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35079505 + ... + 35079552.
Almost surely, 21683817368 is an apocalyptic number.
It is an amenable number.
1683817368 is an abundant number, since it is smaller than the sum of its proper divisors (2525726112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1683817368 is a wasteful number, since it uses less digits than its factorization.
1683817368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70159066 (or 70159062 counting only the distinct ones).
The product of its digits is 1161216, while the sum is 51.
The square root of 1683817368 is about 41034.3437622682. The cubic root of 1683817368 is about 1189.6841117147.
The spelling of 1683817368 in words is "one billion, six hundred eighty-three million, eight hundred seventeen thousand, three hundred sixty-eight".
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