Base | Representation |
---|---|
bin | 111001001110… |
… | …0100000110010 |
3 | 2002110012220122 |
4 | 1302130200302 |
5 | 30140014302 |
6 | 2551010242 |
7 | 513002030 |
oct | 162344062 |
9 | 62405818 |
10 | 30001202 |
11 | 15a31390 |
12 | a069982 |
13 | 62a56ba |
14 | 3dad550 |
15 | 29793a2 |
hex | 1c9c832 |
30001202 has 16 divisors (see below), whose sum is σ = 56106432. Its totient is φ = 11688720.
The previous prime is 30001201. The next prime is 30001241. The reversal of 30001202 is 20210003.
It is a self number, because there is not a number n which added to its sum of digits gives 30001202.
It is not an unprimeable number, because it can be changed into a prime (30001201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97253 + ... + 97560.
It is an arithmetic number, because the mean of its divisors is an integer number (3506652).
Almost surely, 230001202 is an apocalyptic number.
30001202 is a deficient number, since it is larger than the sum of its proper divisors (26105230).
30001202 is a wasteful number, since it uses less digits than its factorization.
30001202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194833.
The product of its (nonzero) digits is 12, while the sum is 8.
The square root of 30001202 is about 5477.3353010383. The cubic root of 30001202 is about 310.7274004216.
Adding to 30001202 its reverse (20210003), we get a palindrome (50211205).
It can be divided in two parts, 30001 and 202, that added together give a palindrome (30203).
The spelling of 30001202 in words is "thirty million, one thousand, two hundred two".
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