Base | Representation |
---|---|
bin | 10110111111010110… |
… | …00001000101110001 |
3 | 1011212011122111202012 |
4 | 23133223001011301 |
5 | 200234141433132 |
6 | 5400423132305 |
7 | 614600530460 |
oct | 133753010561 |
9 | 34764574665 |
10 | 12342530417 |
11 | 5264044868 |
12 | 24855a4095 |
13 | 1219103b49 |
14 | 8513029d7 |
15 | 4c38810b2 |
hex | 2dfac1171 |
12342530417 has 8 divisors (see below), whose sum is σ = 14935499136. Its totient is φ = 9956999232.
The previous prime is 12342530399. The next prime is 12342530441. The reversal of 12342530417 is 71403524321.
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 12342530417 - 26 = 12342530353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12342520417) 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, 51859253 + ... + 51859490.
It is an arithmetic number, because the mean of its divisors is an integer number (1866937392).
Almost surely, 212342530417 is an apocalyptic number.
12342530417 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
12342530417 is a deficient number, since it is larger than the sum of its proper divisors (2592968719).
12342530417 is a wasteful number, since it uses less digits than its factorization.
12342530417 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103718767.
The product of its (nonzero) digits is 20160, while the sum is 32.
The spelling of 12342530417 in words is "twelve billion, three hundred forty-two million, five hundred thirty thousand, four hundred seventeen".
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