Base | Representation |
---|---|
bin | 10110011101110001… |
… | …00010001001111110 |
3 | 1011010112122020000120 |
4 | 23032320202021332 |
5 | 144200040023204 |
6 | 5312442035410 |
7 | 604610425134 |
oct | 131670421176 |
9 | 34115566016 |
10 | 12060861054 |
11 | 512a050470 |
12 | 24071a8b66 |
13 | 11a2953698 |
14 | 825b41754 |
15 | 4a8c936d9 |
hex | 2cee2227e |
12060861054 has 32 divisors (see below), whose sum is σ = 27163468800. Its totient is φ = 3536908800.
The previous prime is 12060861053. The next prime is 12060861061. The reversal of 12060861054 is 45016806021.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12060861053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2945379 + ... + 2949470.
It is an arithmetic number, because the mean of its divisors is an integer number (848858400).
Almost surely, 212060861054 is an apocalyptic number.
12060861054 is an abundant number, since it is smaller than the sum of its proper divisors (15102607746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12060861054 is a wasteful number, since it uses less digits than its factorization.
12060861054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5894896.
The product of its (nonzero) digits is 11520, while the sum is 33.
The spelling of 12060861054 in words is "twelve billion, sixty million, eight hundred sixty-one thousand, fifty-four".
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