Base | Representation |
---|---|
bin | 10111011100101001110000… |
… | …101000110100000101010000 |
3 | 111112010120012200001120212201 |
4 | 113130221300220310011100 |
5 | 102004041030424233430 |
6 | 1003154311525132544 |
7 | 30502316130355201 |
oct | 2734516050640520 |
9 | 445116180046781 |
10 | 103124054524240 |
11 | 2a949736382052 |
12 | b69617125a154 |
13 | 4570730b62379 |
14 | 1b673337195a8 |
15 | bdc75ee0e8ca |
hex | 5dca70a34150 |
103124054524240 has 40 divisors (see below), whose sum is σ = 239763904206120. Its totient is φ = 41249539670016.
The previous prime is 103124054524223. The next prime is 103124054524241. The reversal of 103124054524240 is 42425450421301.
It can be written as a sum of positive squares in 4 ways, for example, as 359122135824 + 102764932388416 = 599268^2 + 10137304^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a self number, because there is not a number n which added to its sum of digits gives 103124054524240.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103124054524241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53857216 + ... + 55739104.
It is an arithmetic number, because the mean of its divisors is an integer number (5994097605153).
Almost surely, 2103124054524240 is an apocalyptic number.
103124054524240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103124054524240 is an abundant number, since it is smaller than the sum of its proper divisors (136639849681880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103124054524240 is a wasteful number, since it uses less digits than its factorization.
103124054524240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2566879 (or 2566873 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 37.
The spelling of 103124054524240 in words is "one hundred three trillion, one hundred twenty-four billion, fifty-four million, five hundred twenty-four thousand, two hundred forty".
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