Base | Representation |
---|---|
bin | 10111011111000010001010… |
… | …001011110101010101010100 |
3 | 111112201012120211122011111000 |
4 | 113133002022023311111110 |
5 | 102014231143111021202 |
6 | 1003401413253543300 |
7 | 30520201202136243 |
oct | 2737021213652524 |
9 | 445635524564430 |
10 | 103287691892052 |
11 | 2aa02078406508 |
12 | b701a1b044b30 |
13 | 4582cab863825 |
14 | 1b7121834895a |
15 | be1b3ad9091c |
hex | 5df08a2f5554 |
103287691892052 has 96 divisors (see below), whose sum is σ = 286654314240000. Its totient is φ = 32064332503392.
The previous prime is 103287691892041. The next prime is 103287691892107. The reversal of 103287691892052 is 250298196782301.
103287691892052 is a `hidden beast` number, since 1 + 0 + 328 + 7 + 69 + 189 + 20 + 52 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 426447852 + ... + 426689987.
It is an arithmetic number, because the mean of its divisors is an integer number (2985982440000).
Almost surely, 2103287691892052 is an apocalyptic number.
103287691892052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103287691892052 is an abundant number, since it is smaller than the sum of its proper divisors (183366622347948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103287691892052 is a wasteful number, since it uses less digits than its factorization.
103287691892052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 853137930 (or 853137922 counting only the distinct ones).
The product of its (nonzero) digits is 26127360, while the sum is 63.
The spelling of 103287691892052 in words is "one hundred three trillion, two hundred eighty-seven billion, six hundred ninety-one million, eight hundred ninety-two thousand, fifty-two".
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