Base | Representation |
---|---|
bin | 111100101110111110… |
… | …0010111010010101100 |
3 | 110110122112212210010121 |
4 | 1321131330113102230 |
5 | 4114102312432022 |
6 | 135525543014324 |
7 | 12265025155651 |
oct | 1713574272254 |
9 | 413575783117 |
10 | 130425124012 |
11 | 50349645097 |
12 | 2133b13a3a4 |
13 | c3b6ca18c1 |
14 | 6453b2dc28 |
15 | 35d533b2c7 |
hex | 1e5df174ac |
130425124012 has 12 divisors (see below), whose sum is σ = 228255221376. Its totient is φ = 65209346480.
The previous prime is 130425124003. The next prime is 130425124013. The reversal of 130425124012 is 210421524031.
It is a super-2 number, since 2×1304251240122 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (130425124013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711439 + ... + 875782.
It is an arithmetic number, because the mean of its divisors is an integer number (19021268448).
Almost surely, 2130425124012 is an apocalyptic number.
It is an amenable number.
130425124012 is a deficient number, since it is larger than the sum of its proper divisors (97830097364).
130425124012 is a wasteful number, since it uses less digits than its factorization.
130425124012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1607768 (or 1607766 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 130425124012 its reverse (210421524031), we get a palindrome (340846648043).
The spelling of 130425124012 in words is "one hundred thirty billion, four hundred twenty-five million, one hundred twenty-four thousand, twelve".
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