Base | Representation |
---|---|
bin | 111100101111001001… |
… | …1101000000011110011 |
3 | 110110122222100121000010 |
4 | 1321132103220003303 |
5 | 4114110343101003 |
6 | 135530321430003 |
7 | 12265131044235 |
oct | 1713623500363 |
9 | 413588317003 |
10 | 130431222003 |
11 | 5035202a655 |
12 | 2134119b303 |
13 | c3b8328394 |
14 | 645487a255 |
15 | 35d5b43003 |
hex | 1e5e4e80f3 |
130431222003 has 16 divisors (see below), whose sum is σ = 174560462496. Its totient is φ = 86628391680.
The previous prime is 130431221951. The next prime is 130431222011. The reversal of 130431222003 is 300222134031.
It is not a de Polignac number, because 130431222003 - 213 = 130431213811 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130431222013) 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, 1596825 + ... + 1676517.
It is an arithmetic number, because the mean of its divisors is an integer number (10910028906).
Almost surely, 2130431222003 is an apocalyptic number.
130431222003 is a deficient number, since it is larger than the sum of its proper divisors (44129240493).
130431222003 is a wasteful number, since it uses less digits than its factorization.
130431222003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81734.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 130431222003 its reverse (300222134031), we get a palindrome (430653356034).
The spelling of 130431222003 in words is "one hundred thirty billion, four hundred thirty-one million, two hundred twenty-two thousand, three".
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