Base | Representation |
---|---|
bin | 100101011110000110… |
… | …001111110010111010 |
3 | 10211211221020120012121 |
4 | 211132012033302322 |
5 | 1124344222322110 |
6 | 30252153231454 |
7 | 2623010161510 |
oct | 453606176272 |
9 | 124757216177 |
10 | 40233401530 |
11 | 16076785073 |
12 | 796a10258a |
13 | 3a42532b8a |
14 | 1d395a64b0 |
15 | 10a723ccda |
hex | 95e18fcba |
40233401530 has 32 divisors (see below), whose sum is σ = 82924182144. Its totient is φ = 13767921216.
The previous prime is 40233401501. The next prime is 40233401539. The reversal of 40233401530 is 3510433204.
It is a junction number, because it is equal to n+sod(n) for n = 40233401495 and 40233401504.
It is not an unprimeable number, because it can be changed into a prime (40233401539) 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, 512877 + ... + 586096.
It is an arithmetic number, because the mean of its divisors is an integer number (2591380692).
Almost surely, 240233401530 is an apocalyptic number.
40233401530 is an abundant number, since it is smaller than the sum of its proper divisors (42690780614).
40233401530 is a wasteful number, since it uses less digits than its factorization.
40233401530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1099510.
The product of its (nonzero) digits is 4320, while the sum is 25.
Adding to 40233401530 its reverse (3510433204), we get a palindrome (43743834734).
The spelling of 40233401530 in words is "forty billion, two hundred thirty-three million, four hundred one thousand, five hundred thirty".
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