Base | Representation |
---|---|
bin | 110000000001101010… |
… | …1010101110000000001 |
3 | 100212012122222000000001 |
4 | 1200003111111300001 |
5 | 3142210044001430 |
6 | 115214000000001 |
7 | 10310533142611 |
oct | 1400325256001 |
9 | 325178860001 |
10 | 103135140865 |
11 | 3a815109909 |
12 | 17ba3900001 |
13 | 99581bc693 |
14 | 4dc55a4a41 |
15 | 2a395c53ca |
hex | 1803555c01 |
103135140865 has 32 divisors (see below), whose sum is σ = 126476017920. Its totient is φ = 80713728000.
The previous prime is 103135140791. The next prime is 103135140893. The reversal of 103135140865 is 568041531301.
It is not a de Polignac number, because 103135140865 - 229 = 102598269953 is a prime.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 68255460 + ... + 68256970.
It is an arithmetic number, because the mean of its divisors is an integer number (3952375560).
Almost surely, 2103135140865 is an apocalyptic number.
It is an amenable number.
103135140865 is a deficient number, since it is larger than the sum of its proper divisors (23340877055).
103135140865 is a wasteful number, since it uses less digits than its factorization.
103135140865 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2553.
The product of its (nonzero) digits is 43200, while the sum is 37.
The spelling of 103135140865 in words is "one hundred three billion, one hundred thirty-five million, one hundred forty thousand, eight hundred sixty-five".
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