Base | Representation |
---|---|
bin | 10110011011100001… |
… | …00110011010110000 |
3 | 1011002020011012012111 |
4 | 23031300212122300 |
5 | 144130223113034 |
6 | 5310525535104 |
7 | 604261226542 |
oct | 131560463260 |
9 | 34066135174 |
10 | 12042004144 |
11 | 511a440a45 |
12 | 2400a14494 |
13 | 119ba80651 |
14 | 823433692 |
15 | 4a72bb364 |
hex | 2cdc266b0 |
12042004144 has 80 divisors (see below), whose sum is σ = 24379939584. Its totient is φ = 5757292800.
The previous prime is 12042004141. The next prime is 12042004147. The reversal of 12042004144 is 44140024021.
It is an interprime number because it is at equal distance from previous prime (12042004141) and next prime (12042004147).
It is a super-2 number, since 2×120420041442 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12042004141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11037039 + ... + 11038129.
Almost surely, 212042004144 is an apocalyptic number.
It is an amenable number.
12042004144 is an abundant number, since it is smaller than the sum of its proper divisors (12337935440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12042004144 is a wasteful number, since it uses less digits than its factorization.
12042004144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1466 (or 1460 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 12042004144 its reverse (44140024021), we get a palindrome (56182028165).
The spelling of 12042004144 in words is "twelve billion, forty-two million, four thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •