Base | Representation |
---|---|
bin | 11101101000010000110000… |
… | …011110101110110101001000 |
3 | 122002101112012101121122100200 |
4 | 131220100300132232311020 |
5 | 114040000112001420034 |
6 | 1141051350533532200 |
7 | 36306411164565564 |
oct | 3550206036566510 |
9 | 562345171548320 |
10 | 130310121123144 |
11 | 38580237218106 |
12 | 12746b83aa4060 |
13 | 57932651cc451 |
14 | 24270875926a4 |
15 | 100e9ea58da99 |
hex | 7684307aed48 |
130310121123144 has 24 divisors (see below), whose sum is σ = 352923244708710. Its totient is φ = 43436707041024.
The previous prime is 130310121123137. The next prime is 130310121123223. The reversal of 130310121123144 is 441321121013031.
130310121123144 is a `hidden beast` number, since 1 + 3 + 0 + 310 + 1 + 21 + 12 + 314 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 98380411316100 + 31929709807044 = 9918690^2 + 5650638^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 904931396617 + ... + 904931396760.
Almost surely, 2130310121123144 is an apocalyptic number.
It is an amenable number.
130310121123144 is an abundant number, since it is smaller than the sum of its proper divisors (222613123585566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130310121123144 is a wasteful number, since it uses less digits than its factorization.
130310121123144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1809862793389 (or 1809862793382 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
Adding to 130310121123144 its reverse (441321121013031), we get a palindrome (571631242136175).
The spelling of 130310121123144 in words is "one hundred thirty trillion, three hundred ten billion, one hundred twenty-one million, one hundred twenty-three thousand, one hundred forty-four".
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