Base | Representation |
---|---|
bin | 1000000110111110110001… |
… | …0100001000110000010001 |
3 | 1011120100210220002022222221 |
4 | 2001233230110020300101 |
5 | 2132040003042402123 |
6 | 30543544111101041 |
7 | 1610106222124225 |
oct | 201575424106021 |
9 | 34510726068887 |
10 | 8916021840913 |
11 | 2928299986270 |
12 | bbbb99811781 |
13 | 4c8a148127b5 |
14 | 22b775880785 |
15 | 106dd5d4e25d |
hex | 81bec508c11 |
8916021840913 has 8 divisors (see below), whose sum is σ = 10061968222080. Its totient is φ = 7825975283280.
The previous prime is 8916021840871. The next prime is 8916021841007. The reversal of 8916021840913 is 3190481206198.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-8916021840913 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8916021840013) 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 7 ways as a sum of consecutive naturals, for example, 13974955545 + ... + 13974956182.
It is an arithmetic number, because the mean of its divisors is an integer number (1257746027760).
Almost surely, 28916021840913 is an apocalyptic number.
It is an amenable number.
8916021840913 is a deficient number, since it is larger than the sum of its proper divisors (1145946381167).
8916021840913 is a wasteful number, since it uses less digits than its factorization.
8916021840913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27949911767.
The product of its (nonzero) digits is 746496, while the sum is 52.
The spelling of 8916021840913 in words is "eight trillion, nine hundred sixteen billion, twenty-one million, eight hundred forty thousand, nine hundred thirteen".
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