Base | Representation |
---|---|
bin | 1000100101000101… |
… | …0000010110100111 |
3 | 12221111111121212020 |
4 | 2021101100112213 |
5 | 14204032031043 |
6 | 1020305154223 |
7 | 111033123420 |
oct | 21121202647 |
9 | 5844447766 |
10 | 2303002023 |
11 | a81a91563 |
12 | 54332b973 |
13 | 2a91866ba |
14 | 17bc10647 |
15 | d72b5e83 |
hex | 894505a7 |
2303002023 has 16 divisors (see below), whose sum is σ = 3510683136. Its totient is φ = 1315496160.
The previous prime is 2303002001. The next prime is 2303002049. The reversal of 2303002023 is 3202003032.
It is a de Polignac number, because none of the positive numbers 2k-2303002023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2303001993 and 2303002011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2303002423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38965 + ... + 78257.
It is an arithmetic number, because the mean of its divisors is an integer number (219417696).
Almost surely, 22303002023 is an apocalyptic number.
2303002023 is a deficient number, since it is larger than the sum of its proper divisors (1207681113).
2303002023 is a wasteful number, since it uses less digits than its factorization.
2303002023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42094.
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 2303002023 is about 47989.6032802940. The cubic root of 2303002023 is about 1320.5801748273.
Adding to 2303002023 its reverse (3202003032), we get a palindrome (5505005055).
The spelling of 2303002023 in words is "two billion, three hundred three million, two thousand, twenty-three".
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