Base | Representation |
---|---|
bin | 11000000110111… |
… | …11011111011011 |
3 | 112002112221212212 |
4 | 30003133133123 |
5 | 403233221021 |
6 | 32022425335 |
7 | 5004012566 |
oct | 1403373733 |
9 | 462487785 |
10 | 202242011 |
11 | a4184464 |
12 | 5789224b |
13 | 32b9093a |
14 | 1cc074dd |
15 | 12b4d85b |
hex | c0df7db |
202242011 has 8 divisors (see below), whose sum is σ = 206351280. Its totient is φ = 198143712.
The previous prime is 202241999. The next prime is 202242041. The reversal of 202242011 is 110242202.
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-202242011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202242041) 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, 41636 + ... + 46238.
It is an arithmetic number, because the mean of its divisors is an integer number (25793910).
Almost surely, 2202242011 is an apocalyptic number.
202242011 is a deficient number, since it is larger than the sum of its proper divisors (4109269).
202242011 is an equidigital number, since it uses as much as digits as its factorization.
202242011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5485.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 202242011 is about 14221.1817722720. The cubic root of 202242011 is about 586.9806592596.
Adding to 202242011 its reverse (110242202), we get a palindrome (312484213).
The spelling of 202242011 in words is "two hundred two million, two hundred forty-two thousand, eleven".
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