Base | Representation |
---|---|
bin | 111100010010111… |
… | …1001101010100010 |
3 | 12020000000021121202 |
4 | 1320211321222202 |
5 | 13120414421232 |
6 | 532432121202 |
7 | 101064633323 |
oct | 17045715242 |
9 | 5200007552 |
10 | 2023201442 |
11 | 949054209 |
12 | 485696202 |
13 | 26320ba22 |
14 | 1529b844a |
15 | bc947162 |
hex | 78979aa2 |
2023201442 has 16 divisors (see below), whose sum is σ = 3053704320. Its totient is φ = 1005317712.
The previous prime is 2023201441. The next prime is 2023201447. The reversal of 2023201442 is 2441023202.
It is not an unprimeable number, because it can be changed into a prime (2023201441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245948 + ... + 254040.
It is an arithmetic number, because the mean of its divisors is an integer number (190856520).
Almost surely, 22023201442 is an apocalyptic number.
2023201442 is a deficient number, since it is larger than the sum of its proper divisors (1030502878).
2023201442 is a wasteful number, since it uses less digits than its factorization.
2023201442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8857.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 2023201442 is about 44980.0115829243. The cubic root of 2023201442 is about 1264.7743283478.
Adding to 2023201442 its reverse (2441023202), we get a palindrome (4464224644).
The spelling of 2023201442 in words is "two billion, twenty-three million, two hundred one thousand, four hundred forty-two".
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