Base | Representation |
---|---|
bin | 1101010010000101… |
… | …00111010101011011 |
3 | 200101222020110000201 |
4 | 12221002213111123 |
5 | 104101014032303 |
6 | 3135334043031 |
7 | 341466342613 |
oct | 65102472533 |
9 | 20358213021 |
10 | 7131002203 |
11 | 302a2a0556 |
12 | 14701a9477 |
13 | 8984b2940 |
14 | 4b90dba43 |
15 | 2bb09481d |
hex | 1a90a755b |
7131002203 has 8 divisors (see below), whose sum is σ = 7866847296. Its totient is φ = 6421915200.
The previous prime is 7131002167. The next prime is 7131002227. The reversal of 7131002203 is 3022001317.
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-7131002203 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7131002243) 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, 6688963 + ... + 6690028.
It is an arithmetic number, because the mean of its divisors is an integer number (983355912).
Almost surely, 27131002203 is an apocalyptic number.
7131002203 is a deficient number, since it is larger than the sum of its proper divisors (735845093).
7131002203 is a wasteful number, since it uses less digits than its factorization.
7131002203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13379045.
The product of its (nonzero) digits is 252, while the sum is 19.
The square root of 7131002203 is about 84445.2615781371. The cubic root of 7131002203 is about 1924.7907528109.
The spelling of 7131002203 in words is "seven billion, one hundred thirty-one million, two thousand, two hundred three".
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