Base | Representation |
---|---|
bin | 1111100011000… |
… | …01101000111001 |
3 | 100002102012012120 |
4 | 13301201220321 |
5 | 231342021403 |
6 | 20535231453 |
7 | 3142403004 |
oct | 761415071 |
9 | 302365176 |
10 | 130423353 |
11 | 67690aa5 |
12 | 37818589 |
13 | 210363a8 |
14 | 1347053b |
15 | b6b3e53 |
hex | 7c61a39 |
130423353 has 16 divisors (see below), whose sum is σ = 189364800. Its totient is φ = 79531200.
The previous prime is 130423331. The next prime is 130423369. The reversal of 130423353 is 353324031.
It is a happy number.
It is not a de Polignac number, because 130423353 - 26 = 130423289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130423393) 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, 37798 + ... + 41103.
It is an arithmetic number, because the mean of its divisors is an integer number (11835300).
Almost surely, 2130423353 is an apocalyptic number.
It is an amenable number.
130423353 is a deficient number, since it is larger than the sum of its proper divisors (58941447).
130423353 is a wasteful number, since it uses less digits than its factorization.
130423353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78952.
The product of its (nonzero) digits is 3240, while the sum is 24.
The square root of 130423353 is about 11420.3044180092. The cubic root of 130423353 is about 507.1290087149.
Adding to 130423353 its reverse (353324031), we get a palindrome (483747384).
The spelling of 130423353 in words is "one hundred thirty million, four hundred twenty-three thousand, three hundred fifty-three".
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