Base | Representation |
---|---|
bin | 111100010011010… |
… | …1010100101110011 |
3 | 12020000101110112000 |
4 | 1320212222211303 |
5 | 13120442324333 |
6 | 532440305043 |
7 | 101066426511 |
oct | 17046524563 |
9 | 5200343460 |
10 | 2023401843 |
11 | 949180831 |
12 | 485772183 |
13 | 26327bcc8 |
14 | 152a2b4b1 |
15 | bc986713 |
hex | 789aa973 |
2023401843 has 32 divisors (see below), whose sum is σ = 3031706880. Its totient is φ = 1333664640.
The previous prime is 2023401797. The next prime is 2023401847. The reversal of 2023401843 is 3481043202.
It is a de Polignac number, because none of the positive numbers 2k-2023401843 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2023401847) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2083348 + ... + 2084318.
It is an arithmetic number, because the mean of its divisors is an integer number (94740840).
Almost surely, 22023401843 is an apocalyptic number.
2023401843 is a deficient number, since it is larger than the sum of its proper divisors (1008305037).
2023401843 is a wasteful number, since it uses less digits than its factorization.
2023401843 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1776 (or 1770 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The square root of 2023401843 is about 44982.2391950423. The cubic root of 2023401843 is about 1264.8160862052.
The spelling of 2023401843 in words is "two billion, twenty-three million, four hundred one thousand, eight hundred forty-three".
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