Base | Representation |
---|---|
bin | 1001000110111101010111… |
… | …01100101111010010011010 |
3 | 2121220212201221222020001011 |
4 | 10203132223230233102122 |
5 | 10111134040130230320 |
6 | 110333444313444134 |
7 | 4135066555266352 |
oct | 443365354572232 |
9 | 77825657866034 |
10 | 20030313133210 |
11 | 6422898635746 |
12 | 22b601341064a |
13 | b23b094c4653 |
14 | 4d36880d7b62 |
15 | 24b07b21505a |
hex | 1237abb2f49a |
20030313133210 has 32 divisors (see below), whose sum is σ = 36111069282960. Its totient is φ = 7999574725632.
The previous prime is 20030313133163. The next prime is 20030313133213. The reversal of 20030313133210 is 1233131303002.
It can be written as a sum of positive squares in 8 ways, for example, as 17509931453169 + 2520381680041 = 4184487^2 + 1587571^2 .
It is not an unprimeable number, because it can be changed into a prime (20030313133213) 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, 25248876 + ... + 26030104.
Almost surely, 220030313133210 is an apocalyptic number.
20030313133210 is a deficient number, since it is larger than the sum of its proper divisors (16080756149750).
20030313133210 is a wasteful number, since it uses less digits than its factorization.
20030313133210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 785250.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 20030313133210 its reverse (1233131303002), we get a palindrome (21263444436212).
The spelling of 20030313133210 in words is "twenty trillion, thirty billion, three hundred thirteen million, one hundred thirty-three thousand, two hundred ten".
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