Base | Representation |
---|---|
bin | 1100011000011… |
… | …10101100001110 |
3 | 21020110002202100 |
4 | 12030032230032 |
5 | 203042303243 |
6 | 14150135530 |
7 | 2400605436 |
oct | 614165416 |
9 | 236402670 |
10 | 103869198 |
11 | 536a4514 |
12 | 2a9515a6 |
13 | 18699984 |
14 | db1b2c6 |
15 | 91bb0d3 |
hex | 630eb0e |
103869198 has 12 divisors (see below), whose sum is σ = 225049968. Its totient is φ = 34623060.
The previous prime is 103869197. The next prime is 103869211. The reversal of 103869198 is 891968301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103869197) 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 5 ways as a sum of consecutive naturals, for example, 2885238 + ... + 2885273.
It is an arithmetic number, because the mean of its divisors is an integer number (18754164).
Almost surely, 2103869198 is an apocalyptic number.
103869198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
103869198 is an abundant number, since it is smaller than the sum of its proper divisors (121180770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103869198 is a wasteful number, since it uses less digits than its factorization.
103869198 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5770519 (or 5770516 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 45.
The square root of 103869198 is about 10191.6239137833. The cubic root of 103869198 is about 470.0697014478.
The spelling of 103869198 in words is "one hundred three million, eight hundred sixty-nine thousand, one hundred ninety-eight".
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