| Base | Representation |
|---|---|
| bin | 1011000000100001100111… |
| … | …1000110011001000110110 |
| 3 | 1120212002122022220101210100 |
| 4 | 2300020121320303020312 |
| 5 | 3041301234423110204 |
| 6 | 41424201355334530 |
| 7 | 2356313532564660 |
| oct | 260103170631066 |
| 9 | 46762568811710 |
| 10 | 12103652160054 |
| 11 | 39471481148a4 |
| 12 | 1435928751446 |
| 13 | 69a4a5a42a80 |
| 14 | 2dbb69ac9530 |
| 15 | 15ec9cac1a39 |
| hex | b0219e33236 |
12103652160054 has 576 divisors, whose sum is σ = 34078615579008. Its totient is φ = 3020720947200.
The previous prime is 12103652160053. The next prime is 12103652160077. The reversal of 12103652160054 is 45006125630121.
12103652160054 is a `hidden beast` number, since 1 + 2 + 10 + 36 + 5 + 2 + 1 + 600 + 5 + 4 = 666.
It is a super-2 number, since 2×121036521600542 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12103652160053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 32449469412 + ... + 32449469784.
It is an arithmetic number, because the mean of its divisors is an integer number (59164263158).
Almost surely, 212103652160054 is an apocalyptic number.
12103652160054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 12103652160054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17039307789504).
12103652160054 is an abundant number, since it is smaller than the sum of its proper divisors (21974963418954).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12103652160054 is a wasteful number, since it uses less digits than its factorization.
12103652160054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 681 (or 589 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
Adding to 12103652160054 its reverse (45006125630121), we get a palindrome (57109777790175).
The spelling of 12103652160054 in words is "twelve trillion, one hundred three billion, six hundred fifty-two million, one hundred sixty thousand, fifty-four".
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