Base | Representation |
---|---|
bin | 10110010110110010… |
… | …10000010110111011 |
3 | 1010222110111112120100 |
4 | 23023121100112323 |
5 | 144040044030133 |
6 | 5302551330443 |
7 | 603300056604 |
oct | 131331202673 |
9 | 33873445510 |
10 | 12002330043 |
11 | 50aa003230 |
12 | 23ab680a23 |
13 | 119379c252 |
14 | 81c066dab |
15 | 4a3a80e13 |
hex | 2cb6505bb |
12002330043 has 24 divisors (see below), whose sum is σ = 18962723520. Its totient is φ = 7254923760.
The previous prime is 12002330027. The next prime is 12002330069. The reversal of 12002330043 is 34003320021.
It is not a de Polignac number, because 12002330043 - 24 = 12002330027 is a prime.
It is a super-2 number, since 2×120023300432 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12002329998 and 12002330025.
It is not an unprimeable number, because it can be changed into a prime (12002330443) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122421 + ... + 197462.
It is an arithmetic number, because the mean of its divisors is an integer number (790113480).
Almost surely, 212002330043 is an apocalyptic number.
12002330043 is a deficient number, since it is larger than the sum of its proper divisors (6960393477).
12002330043 is a wasteful number, since it uses less digits than its factorization.
12002330043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320279 (or 320276 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 12002330043 its reverse (34003320021), we get a palindrome (46005650064).
The spelling of 12002330043 in words is "twelve billion, two million, three hundred thirty thousand, forty-three".
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