Base | Representation |
---|---|
bin | 11101101010000000110001… |
… | …101010101101000110000100 |
3 | 122002211000122211202221002001 |
4 | 131222000301222231012010 |
5 | 114043432424412421033 |
6 | 1141222522034155044 |
7 | 36321166622325460 |
oct | 3552006152550604 |
9 | 562730584687061 |
10 | 130430400123268 |
11 | 38617249613143 |
12 | 12766351122a84 |
13 | 57a16c314103b |
14 | 242cc179a34a0 |
15 | 1012bd9ca5e7d |
hex | 76a031aad184 |
130430400123268 has 24 divisors (see below), whose sum is σ = 265282169745600. Its totient is φ = 54951306588768.
The previous prime is 130430400123137. The next prime is 130430400123269. The reversal of 130430400123268 is 862321004034031.
It is not an unprimeable number, because it can be changed into a prime (130430400123269) 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, 39476511703 + ... + 39476515006.
It is an arithmetic number, because the mean of its divisors is an integer number (11053423739400).
Almost surely, 2130430400123268 is an apocalyptic number.
It is an amenable number.
130430400123268 is an abundant number, since it is smaller than the sum of its proper divisors (134851769622332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130430400123268 is a wasteful number, since it uses less digits than its factorization.
130430400123268 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78953026779 (or 78953026777 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 37.
Adding to 130430400123268 its reverse (862321004034031), we get a palindrome (992751404157299).
The spelling of 130430400123268 in words is "one hundred thirty trillion, four hundred thirty billion, four hundred million, one hundred twenty-three thousand, two hundred sixty-eight".
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