Base | Representation |
---|---|
bin | 110000010110111011… |
… | …0111001101000001000 |
3 | 100221001101102112202110 |
4 | 1200231312321220020 |
5 | 3200140214103030 |
6 | 115412443302320 |
7 | 10334315244066 |
oct | 1405566715010 |
9 | 327041375673 |
10 | 103848581640 |
11 | 400508a9491 |
12 | 1816281a9a0 |
13 | 9a3cc5679b |
14 | 505223b036 |
15 | 2a7c0501b0 |
hex | 182ddb9a08 |
103848581640 has 32 divisors (see below), whose sum is σ = 311545745280. Its totient is φ = 27692955072.
The previous prime is 103848581633. The next prime is 103848581693. The reversal of 103848581640 is 46185848301.
It is a self number, because there is not a number n which added to its sum of digits gives 103848581640.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432702304 + ... + 432702543.
It is an arithmetic number, because the mean of its divisors is an integer number (9735804540).
Almost surely, 2103848581640 is an apocalyptic number.
103848581640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103848581640 is an abundant number, since it is smaller than the sum of its proper divisors (207697163640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103848581640 is a wasteful number, since it uses less digits than its factorization.
103848581640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 865404861 (or 865404857 counting only the distinct ones).
The product of its (nonzero) digits is 737280, while the sum is 48.
The spelling of 103848581640 in words is "one hundred three billion, eight hundred forty-eight million, five hundred eighty-one thousand, six hundred forty".
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