Base | Representation |
---|---|
bin | 111100100010010110… |
… | …0100001110100011001 |
3 | 110102120000211121102200 |
4 | 1321010230201310121 |
5 | 4112220343324200 |
6 | 135415532120413 |
7 | 12251362610136 |
oct | 1710454416431 |
9 | 412500747380 |
10 | 130001542425 |
11 | 50151532a67 |
12 | 21241306109 |
13 | c34a2c4901 |
14 | 641378b58d |
15 | 35ad06a800 |
hex | 1e44b21d19 |
130001542425 has 144 divisors (see below), whose sum is σ = 245893964160. Its totient is φ = 65527418880.
The previous prime is 130001542393. The next prime is 130001542501. The reversal of 130001542425 is 524245100031.
It is not a de Polignac number, because 130001542425 - 25 = 130001542393 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 193166889 + ... + 193167561.
Almost surely, 2130001542425 is an apocalyptic number.
130001542425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130001542425 is a deficient number, since it is larger than the sum of its proper divisors (115892421735).
130001542425 is a wasteful number, since it uses less digits than its factorization.
130001542425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1104 (or 1096 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 130001542425 its reverse (524245100031), we get a palindrome (654246642456).
The spelling of 130001542425 in words is "one hundred thirty billion, one million, five hundred forty-two thousand, four hundred twenty-five".
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