Base | Representation |
---|---|
bin | 1011110001101100001… |
… | …0111010001000010010 |
3 | 201100012211112011012211 |
4 | 2330123002322020102 |
5 | 11303321201211010 |
6 | 232535423542334 |
7 | 20421415624450 |
oct | 2743302721022 |
9 | 640184464184 |
10 | 202317210130 |
11 | 788908774a2 |
12 | 3326375a9aa |
13 | 1610340b929 |
14 | 9b13b4d9d0 |
15 | 53e1ae508a |
hex | 2f1b0ba212 |
202317210130 has 32 divisors (see below), whose sum is σ = 416248245504. Its totient is φ = 69357093696.
The previous prime is 202317210113. The next prime is 202317210131. The reversal of 202317210130 is 31012713202.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (202317210131) 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 15 ways as a sum of consecutive naturals, for example, 384259 + ... + 743161.
It is an arithmetic number, because the mean of its divisors is an integer number (13007757672).
Almost surely, 2202317210130 is an apocalyptic number.
202317210130 is an abundant number, since it is smaller than the sum of its proper divisors (213931035374).
202317210130 is a wasteful number, since it uses less digits than its factorization.
202317210130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 366970.
The product of its (nonzero) digits is 504, while the sum is 22.
Adding to 202317210130 its reverse (31012713202), we get a palindrome (233329923332).
It can be divided in two parts, 2023172 and 10130, that added together give a palindrome (2033302).
The spelling of 202317210130 in words is "two hundred two billion, three hundred seventeen million, two hundred ten thousand, one hundred thirty".
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