Base | Representation |
---|---|
bin | 11101011010010001000… |
… | …010100101010001010000 |
3 | 21011012201201000021001200 |
4 | 131122101002211101100 |
5 | 231103121402034014 |
6 | 4144244341231200 |
7 | 266005643366364 |
oct | 35322102452120 |
9 | 7135651007050 |
10 | 2021068002384 |
11 | 70a14821a902 |
12 | 287843702500 |
13 | 118780298682 |
14 | 6db6a9452a4 |
15 | 3788c8ada09 |
hex | 1d6910a5450 |
2021068002384 has 30 divisors (see below), whose sum is σ = 5656183368186. Its totient is φ = 673689334080.
The previous prime is 2021068002383. The next prime is 2021068002391. The reversal of 2021068002384 is 4832008601202.
2021068002384 is a `hidden beast` number, since 2 + 0 + 210 + 68 + 0 + 0 + 2 + 384 = 666.
It can be written as a sum of positive squares in only one way, i.e., 1679460483600 + 341607518784 = 1295940^2 + 584472^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2021068002383) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7017597087 + ... + 7017597374.
Almost surely, 22021068002384 is an apocalyptic number.
2021068002384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2021068002384 is an abundant number, since it is smaller than the sum of its proper divisors (3635115365802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2021068002384 is a wasteful number, since it uses less digits than its factorization.
2021068002384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14035194475 (or 14035194466 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The spelling of 2021068002384 in words is "two trillion, twenty-one billion, sixty-eight million, two thousand, three hundred eighty-four".
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