Base | Representation |
---|---|
bin | 11101101011110001001… |
… | …010110111000000100000 |
3 | 21020000020101200212211202 |
4 | 131223301022313000200 |
5 | 231410113311412422 |
6 | 4201033221100332 |
7 | 300242435321441 |
oct | 35536112670040 |
9 | 7200211625752 |
10 | 2039860654112 |
11 | 717111184236 |
12 | 28b4092576a8 |
13 | 11a4867a8238 |
14 | 70a307472c8 |
15 | 380dc63bb92 |
hex | 1daf12b7020 |
2039860654112 has 54 divisors (see below), whose sum is σ = 4083877284669. Its totient is φ = 1002967777920.
The previous prime is 2039860654093. The next prime is 2039860654151. The reversal of 2039860654112 is 2114560689302.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 1381743826576 + 658116827536 = 1175476^2 + 811244^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=1009916.
It is a super-2 number, since 2×20398606541122 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
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 8 ways as a sum of consecutive naturals, for example, 492836939 + ... + 492841077.
Almost surely, 22039860654112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2039860654112
2039860654112 is an abundant number, since it is smaller than the sum of its proper divisors (2044016630557).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2039860654112 is an frugal number, since it uses more digits than its factorization.
2039860654112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8410 (or 4202 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 47.
The spelling of 2039860654112 in words is "two trillion, thirty-nine billion, eight hundred sixty million, six hundred fifty-four thousand, one hundred twelve".
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