Base | Representation |
---|---|
bin | 10111011111000000100001… |
… | …110000000110001111011000 |
3 | 111112201001001201202012102100 |
4 | 113133000201300012033120 |
5 | 102014214101041301213 |
6 | 1003400523344203400 |
7 | 30520106605415325 |
oct | 2737004160061730 |
9 | 445631051665370 |
10 | 103285939790808 |
11 | 2aa01359397955 |
12 | b701610309560 |
13 | 4582a8c874628 |
14 | 1b710cd77db4c |
15 | be1a87149773 |
hex | 5df021c063d8 |
103285939790808 has 48 divisors (see below), whose sum is σ = 279734020675200. Its totient is φ = 34428490649280.
The previous prime is 103285939790791. The next prime is 103285939790837. The reversal of 103285939790808 is 808097939582301.
103285939790808 is a `hidden beast` number, since 1 + 0 + 3 + 28 + 59 + 397 + 90 + 80 + 8 = 666.
It is a super-3 number, since 3×1032859397908083 (a number of 43 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13341193 + ... + 19610183.
It is an arithmetic number, because the mean of its divisors is an integer number (5827792097400).
Almost surely, 2103285939790808 is an apocalyptic number.
103285939790808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
103285939790808 is an abundant number, since it is smaller than the sum of its proper divisors (176448080884392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103285939790808 is a wasteful number, since it uses less digits than its factorization.
103285939790808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6497832 (or 6497825 counting only the distinct ones).
The product of its (nonzero) digits is 235146240, while the sum is 72.
The spelling of 103285939790808 in words is "one hundred three trillion, two hundred eighty-five billion, nine hundred thirty-nine million, seven hundred ninety thousand, eight hundred eight".
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