Base | Representation |
---|---|
bin | 110000000001100001… |
… | …0010001010111111011 |
3 | 100212012022120001010102 |
4 | 1200003002101113323 |
5 | 3142202304022303 |
6 | 115213300510015 |
7 | 10310442513344 |
oct | 1400302212773 |
9 | 325168501112 |
10 | 103130142203 |
11 | 3a812305290 |
12 | 17ba20ab30b |
13 | 995715c3aa |
14 | 4dc4a630cb |
15 | 2a38e39288 |
hex | 18030915fb |
103130142203 has 8 divisors (see below), whose sum is σ = 112520095920. Its totient is φ = 93742602880.
The previous prime is 103130142179. The next prime is 103130142223. The reversal of 103130142203 is 302241031301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103130142203 - 216 = 103130076667 is a prime.
It is a super-2 number, since 2×1031301422032 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103130142223) 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, 513698 + ... + 685671.
It is an arithmetic number, because the mean of its divisors is an integer number (14065011990).
Almost surely, 2103130142203 is an apocalyptic number.
103130142203 is a deficient number, since it is larger than the sum of its proper divisors (9389953717).
103130142203 is a wasteful number, since it uses less digits than its factorization.
103130142203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1207197.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 103130142203 its reverse (302241031301), we get a palindrome (405371173504).
The spelling of 103130142203 in words is "one hundred three billion, one hundred thirty million, one hundred forty-two thousand, two hundred three".
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