Base | Representation |
---|---|
bin | 100101010110001010… |
… | …100010110100110001 |
3 | 10211111122210211101120 |
4 | 211112022202310301 |
5 | 1124111134412241 |
6 | 30231040452453 |
7 | 2616503004501 |
oct | 452612426461 |
9 | 124448724346 |
10 | 40100310321 |
11 | 16008641735 |
12 | 793161a129 |
13 | 3a20aa4396 |
14 | 1d25a3da01 |
15 | 109a6ed666 |
hex | 9562a2d31 |
40100310321 has 8 divisors (see below), whose sum is σ = 53468005440. Its totient is φ = 26733077712.
The previous prime is 40100310247. The next prime is 40100310323. The reversal of 40100310321 is 12301300104.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40100310321 - 213 = 40100302129 is a prime.
It is a super-3 number, since 3×401003103213 (a number of 33 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 40100310321.
It is not an unprimeable number, because it can be changed into a prime (40100310323) 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, 283420 + ... + 400658.
It is an arithmetic number, because the mean of its divisors is an integer number (6683500680).
Almost surely, 240100310321 is an apocalyptic number.
It is an amenable number.
40100310321 is a deficient number, since it is larger than the sum of its proper divisors (13367695119).
40100310321 is a wasteful number, since it uses less digits than its factorization.
40100310321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231255.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 40100310321 its reverse (12301300104), we get a palindrome (52401610425).
The spelling of 40100310321 in words is "forty billion, one hundred million, three hundred ten thousand, three hundred twenty-one".
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