Base | Representation |
---|---|
bin | 1011010010101110110011… |
… | …1011101000111011001100 |
3 | 1121221222222101121111220212 |
4 | 2310223230323220323030 |
5 | 3111412322204330130 |
6 | 42224010205501552 |
7 | 2421025503143633 |
oct | 264535473507314 |
9 | 47858871544825 |
10 | 12416430542540 |
11 | 3a57862388a82 |
12 | 14864795718b8 |
13 | 6c0b3105a63b |
14 | 30cd5bd8851a |
15 | 167ea7007e95 |
hex | b4aecee8ecc |
12416430542540 has 12 divisors (see below), whose sum is σ = 26074504139376. Its totient is φ = 4966572217008.
The previous prime is 12416430542533. The next prime is 12416430542543. The reversal of 12416430542540 is 4524503461421.
It is not an unprimeable number, because it can be changed into a prime (12416430542543) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310410763544 + ... + 310410763583.
It is an arithmetic number, because the mean of its divisors is an integer number (2172875344948).
Almost surely, 212416430542540 is an apocalyptic number.
12416430542540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12416430542540 is an abundant number, since it is smaller than the sum of its proper divisors (13658073596836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12416430542540 is a wasteful number, since it uses less digits than its factorization.
12416430542540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 620821527136 (or 620821527134 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 41.
The spelling of 12416430542540 in words is "twelve trillion, four hundred sixteen billion, four hundred thirty million, five hundred forty-two thousand, five hundred forty".
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