Base | Representation |
---|---|
bin | 100101011101111101… |
… | …111110011101111001 |
3 | 10211211210011102002112 |
4 | 211131331332131321 |
5 | 1124343143432101 |
6 | 30252034542105 |
7 | 2622652561442 |
oct | 453575763571 |
9 | 124753142075 |
10 | 40231233401 |
11 | 16075534127 |
12 | 7969437935 |
13 | 3a41c54068 |
14 | 1d391a02c9 |
15 | 10a6e606bb |
hex | 95df7e779 |
40231233401 has 8 divisors (see below), whose sum is σ = 40759689600. Its totient is φ = 39703257360.
The previous prime is 40231233379. The next prime is 40231233407. The reversal of 40231233401 is 10433213204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40231233401 - 214 = 40231217017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40231233407) 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, 50210 + ... + 288068.
It is an arithmetic number, because the mean of its divisors is an integer number (5094961200).
Almost surely, 240231233401 is an apocalyptic number.
It is an amenable number.
40231233401 is a deficient number, since it is larger than the sum of its proper divisors (528456199).
40231233401 is a wasteful number, since it uses less digits than its factorization.
40231233401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240079.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 40231233401 its reverse (10433213204), we get a palindrome (50664446605).
The spelling of 40231233401 in words is "forty billion, two hundred thirty-one million, two hundred thirty-three thousand, four hundred one".
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