Base | Representation |
---|---|
bin | 111100101000010111… |
… | …0010000001100101010 |
3 | 110110002002112000210001 |
4 | 1321100232100030222 |
5 | 4113124022234010 |
6 | 135451541013214 |
7 | 12256362653221 |
oct | 1712056201452 |
9 | 413062460701 |
10 | 130203321130 |
11 | 50245420323 |
12 | 212989b420a |
13 | c3800526ac |
14 | 64324b3cb8 |
15 | 35c0b26c3a |
hex | 1e50b9032a |
130203321130 has 16 divisors (see below), whose sum is σ = 248152212360. Its totient is φ = 49017720832.
The previous prime is 130203321107. The next prime is 130203321133. The reversal of 130203321130 is 31123302031.
It can be written as a sum of positive squares in 4 ways, for example, as 78634815561 + 51568505569 = 280419^2 + 227087^2 .
It is a junction number, because it is equal to n+sod(n) for n = 130203321098 and 130203321107.
It is not an unprimeable number, because it can be changed into a prime (130203321133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382950775 + ... + 382951114.
Almost surely, 2130203321130 is an apocalyptic number.
130203321130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130203321130 is a deficient number, since it is larger than the sum of its proper divisors (117948891230).
130203321130 is a wasteful number, since it uses less digits than its factorization.
130203321130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 765901913.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 130203321130 its reverse (31123302031), we get a palindrome (161326623161).
The spelling of 130203321130 in words is "one hundred thirty billion, two hundred three million, three hundred twenty-one thousand, one hundred thirty".
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