Base | Representation |
---|---|
bin | 110001101111000100… |
… | …1001010000111101000 |
3 | 101012200111121222112020 |
4 | 1203132021022013220 |
5 | 3222214334022200 |
6 | 121022134344440 |
7 | 10500520235106 |
oct | 1433611120750 |
9 | 335614558466 |
10 | 106806157800 |
11 | 41329323201 |
12 | 188491bb120 |
13 | a0c1906154 |
14 | 5252d5cc76 |
15 | 2ba1a13ea0 |
hex | 18de24a1e8 |
106806157800 has 48 divisors (see below), whose sum is σ = 331099091040. Its totient is φ = 28481641920.
The previous prime is 106806157789. The next prime is 106806157807. The reversal of 106806157800 is 8751608601.
It is a super-2 number, since 2×1068061578002 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (106806157807) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 89004532 + ... + 89005731.
It is an arithmetic number, because the mean of its divisors is an integer number (6897897730).
Almost surely, 2106806157800 is an apocalyptic number.
106806157800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
106806157800 is an abundant number, since it is smaller than the sum of its proper divisors (224292933240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
106806157800 is a wasteful number, since it uses less digits than its factorization.
106806157800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178010282 (or 178010273 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 42.
The spelling of 106806157800 in words is "one hundred six billion, eight hundred six million, one hundred fifty-seven thousand, eight hundred".
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