Base | Representation |
---|---|
bin | 1110111011111110010… |
… | …00111010111010101010 |
3 | 1211001202011121100102011 |
4 | 13131333020322322222 |
5 | 31402100420400010 |
6 | 1031435421030134 |
7 | 52036264215226 |
oct | 7357710727252 |
9 | 1731664540364 |
10 | 513234153130 |
11 | 188730332636 |
12 | 835750b534a |
13 | 39522ba420a |
14 | 1abaab01786 |
15 | d53c8d8a8a |
hex | 777f23aeaa |
513234153130 has 16 divisors (see below), whose sum is σ = 923845391784. Its totient is φ = 205288346560.
The previous prime is 513234153119. The next prime is 513234153191. The reversal of 513234153130 is 31351432315.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 275401395369 + 237832757761 = 524787^2 + 487681^2 .
It is a junction number, because it is equal to n+sod(n) for n = 513234153092 and 513234153101.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246217 + ... + 1042636.
Almost surely, 2513234153130 is an apocalyptic number.
513234153130 is a deficient number, since it is larger than the sum of its proper divisors (410611238654).
513234153130 is a wasteful number, since it uses less digits than its factorization.
513234153130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1328681.
The product of its (nonzero) digits is 16200, while the sum is 31.
Adding to 513234153130 its reverse (31351432315), we get a palindrome (544585585445).
The spelling of 513234153130 in words is "five hundred thirteen billion, two hundred thirty-four million, one hundred fifty-three thousand, one hundred thirty".
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