Base | Representation |
---|---|
bin | 110000000001111010… |
… | …0100000001100100001 |
3 | 100212020020100001002210 |
4 | 1200003310200030201 |
5 | 3142214141410423 |
6 | 115214451032333 |
7 | 10310662445634 |
oct | 1400364401441 |
9 | 325206301083 |
10 | 103143310113 |
11 | 3a819789558 |
12 | 17ba659b6a9 |
13 | 9959abcb5c |
14 | 4dc66cdc1b |
15 | 2a3a18ab93 |
hex | 1803d20321 |
103143310113 has 8 divisors (see below), whose sum is σ = 138099830400. Its totient is φ = 68474498288.
The previous prime is 103143310099. The next prime is 103143310177. The reversal of 103143310113 is 311013341301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103143310113 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 103143310113.
It is not an unprimeable number, because it can be changed into a prime (103143310313) 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, 71926278 + ... + 71927711.
It is an arithmetic number, because the mean of its divisors is an integer number (17262478800).
Almost surely, 2103143310113 is an apocalyptic number.
It is an amenable number.
103143310113 is a deficient number, since it is larger than the sum of its proper divisors (34956520287).
103143310113 is a wasteful number, since it uses less digits than its factorization.
103143310113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143854231.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 103143310113 its reverse (311013341301), we get a palindrome (414156651414).
The spelling of 103143310113 in words is "one hundred three billion, one hundred forty-three million, three hundred ten thousand, one hundred thirteen".
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