Base | Representation |
---|---|
bin | 111100101000101010… |
… | …0110111001001011111 |
3 | 110110002210120020012101 |
4 | 1321101110313021133 |
5 | 4113134120122033 |
6 | 135452541545531 |
7 | 12256544665441 |
oct | 1712124671137 |
9 | 413083506171 |
10 | 130213442143 |
11 | 502501033a4 |
12 | 212a02752a7 |
13 | c382187365 |
14 | 643398a491 |
15 | 35c197597d |
hex | 1e5153725f |
130213442143 has 8 divisors (see below), whose sum is σ = 133112726208. Its totient is φ = 127319524224.
The previous prime is 130213442141. The next prime is 130213442167. The reversal of 130213442143 is 341244312031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130213442143 - 21 = 130213442141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130213442141) 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, 1292446 + ... + 1389547.
It is an arithmetic number, because the mean of its divisors is an integer number (16639090776).
Almost surely, 2130213442143 is an apocalyptic number.
130213442143 is a deficient number, since it is larger than the sum of its proper divisors (2899284065).
130213442143 is a wasteful number, since it uses less digits than its factorization.
130213442143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2683073.
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 130213442143 its reverse (341244312031), we get a palindrome (471457754174).
The spelling of 130213442143 in words is "one hundred thirty billion, two hundred thirteen million, four hundred forty-two thousand, one hundred forty-three".
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