Base | Representation |
---|---|
bin | 100101100100011101… |
… | …000101100000100001 |
3 | 10212010100220222011001 |
4 | 211210131011200201 |
5 | 1130104023131001 |
6 | 30310523152001 |
7 | 2625443533024 |
oct | 454435054041 |
9 | 125110828131 |
10 | 40340052001 |
11 | 161209a9157 |
12 | 7999975601 |
13 | 3a5b664772 |
14 | 1d498091bb |
15 | 10b17a8001 |
hex | 964745821 |
40340052001 has 8 divisors (see below), whose sum is σ = 40578235200. Its totient is φ = 40102011600.
The previous prime is 40340051993. The next prime is 40340052019. The reversal of 40340052001 is 10025004304.
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 40340052001 - 23 = 40340051993 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 40340052001.
It is not an unprimeable number, because it can be changed into a prime (40340052101) 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, 560151 + ... + 628051.
It is an arithmetic number, because the mean of its divisors is an integer number (5072279400).
Almost surely, 240340052001 is an apocalyptic number.
It is an amenable number.
40340052001 is a deficient number, since it is larger than the sum of its proper divisors (238183199).
40340052001 is a wasteful number, since it uses less digits than its factorization.
40340052001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71399.
The product of its (nonzero) digits is 480, while the sum is 19.
Adding to 40340052001 its reverse (10025004304), we get a palindrome (50365056305).
The spelling of 40340052001 in words is "forty billion, three hundred forty million, fifty-two thousand, one".
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