Base | Representation |
---|---|
bin | 11101100000110100111… |
… | …010011111101010101101 |
3 | 21011212220122010022121001 |
4 | 131200310322133222231 |
5 | 231212033223004010 |
6 | 4151411341240301 |
7 | 266345341136212 |
oct | 35406472375255 |
9 | 7155818108531 |
10 | 2028112313005 |
11 | 712132589719 |
12 | 28908a863091 |
13 | 1193338171cc |
14 | 70238317b09 |
15 | 37b5102bc3a |
hex | 1d834e9faad |
2028112313005 has 32 divisors (see below), whose sum is σ = 2556863573760. Its totient is φ = 1542211292160.
The previous prime is 2028112312997. The next prime is 2028112313041. The reversal of 2028112313005 is 5003132118202.
It is not a de Polignac number, because 2028112313005 - 23 = 2028112312997 is a prime.
It is a super-2 number, since 2×20281123130052 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6887269 + ... + 7175701.
It is an arithmetic number, because the mean of its divisors is an integer number (79901986680).
Almost surely, 22028112313005 is an apocalyptic number.
It is an amenable number.
2028112313005 is a deficient number, since it is larger than the sum of its proper divisors (528751260755).
2028112313005 is a wasteful number, since it uses less digits than its factorization.
2028112313005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 289221.
The product of its (nonzero) digits is 2880, while the sum is 28.
The spelling of 2028112313005 in words is "two trillion, twenty-eight billion, one hundred twelve million, three hundred thirteen thousand, five".
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