Base | Representation |
---|---|
bin | 11000001000001… |
… | …10110110000001 |
3 | 112002212010222212 |
4 | 30010012312001 |
5 | 403303400301 |
6 | 32030111505 |
7 | 5005253540 |
oct | 1404066601 |
9 | 462763885 |
10 | 202403201 |
11 | a4284580 |
12 | 5794b595 |
13 | 32c19110 |
14 | 1cc4a157 |
15 | 12b814bb |
hex | c106d81 |
202403201 has 16 divisors (see below), whose sum is σ = 271759488. Its totient is φ = 145584000.
The previous prime is 202403191. The next prime is 202403213. The reversal of 202403201 is 102304202.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-202403201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (202403221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100100 + ... + 102101.
It is an arithmetic number, because the mean of its divisors is an integer number (16984968).
Almost surely, 2202403201 is an apocalyptic number.
It is an amenable number.
202403201 is a deficient number, since it is larger than the sum of its proper divisors (69356287).
202403201 is a wasteful number, since it uses less digits than its factorization.
202403201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202232.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 202403201 is about 14226.8478940347. The cubic root of 202403201 is about 587.1365620589.
Adding to 202403201 its reverse (102304202), we get a palindrome (304707403).
The spelling of 202403201 in words is "two hundred two million, four hundred three thousand, two hundred one".
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