Base | Representation |
---|---|
bin | 11000000101001… |
… | …00111001010111 |
3 | 112002002202122211 |
4 | 30002210321113 |
5 | 403203031012 |
6 | 32013334251 |
7 | 5001663064 |
oct | 1402447127 |
9 | 462082584 |
10 | 202002007 |
11 | a4030109 |
12 | 57797387 |
13 | 32b0861c |
14 | 1cb83c6b |
15 | 12b026a7 |
hex | c0a4e57 |
202002007 has 4 divisors (see below), whose sum is σ = 213884496. Its totient is φ = 190119520.
The previous prime is 202002001. The next prime is 202002013. The reversal of 202002007 is 700200202.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (202002001) and next prime (202002013).
It is a cyclic number.
It is not a de Polignac number, because 202002007 - 23 = 202001999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202002001) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 5941219 + ... + 5941252.
It is an arithmetic number, because the mean of its divisors is an integer number (53471124).
Almost surely, 2202002007 is an apocalyptic number.
202002007 is a deficient number, since it is larger than the sum of its proper divisors (11882489).
202002007 is a wasteful number, since it uses less digits than its factorization.
202002007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11882488.
The product of its (nonzero) digits is 56, while the sum is 13.
The square root of 202002007 is about 14212.7410093901. The cubic root of 202002007 is about 586.7483740723.
Adding to 202002007 its reverse (700200202), we get a palindrome (902202209).
The spelling of 202002007 in words is "two hundred two million, two thousand, seven".
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