Base | Representation |
---|---|
bin | 10010010110011100010011… |
… | …11001111110111010111101 |
3 | 12021212202111222200011022102 |
4 | 21023032021321332322331 |
5 | 20242123013021040240 |
6 | 221454053441354445 |
7 | 11333306061422051 |
oct | 1113161171767275 |
9 | 167782458604272 |
10 | 40353531424445 |
11 | 11948922524918 |
12 | 4638950038a25 |
13 | 1969424985b45 |
14 | 9d719ad69c61 |
15 | 49ea4bcd8815 |
hex | 24b389e7eebd |
40353531424445 has 8 divisors (see below), whose sum is σ = 48448608248544. Its totient is φ = 32266578113424.
The previous prime is 40353531424229. The next prime is 40353531424477. The reversal of 40353531424445 is 54442413535304.
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 40353531424445 - 226 = 40353464315581 is a prime.
It is a super-2 number, since 2×403535314244452 (a number of 28 digits) contains 22 as substring.
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 40353531424445.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2030867339 + ... + 2030887208.
It is an arithmetic number, because the mean of its divisors is an integer number (6056076031068).
Almost surely, 240353531424445 is an apocalyptic number.
It is an amenable number.
40353531424445 is a deficient number, since it is larger than the sum of its proper divisors (8095076824099).
40353531424445 is a wasteful number, since it uses less digits than its factorization.
40353531424445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4061756539.
The product of its (nonzero) digits is 6912000, while the sum is 47.
Adding to 40353531424445 its reverse (54442413535304), we get a palindrome (94795944959749).
The spelling of 40353531424445 in words is "forty trillion, three hundred fifty-three billion, five hundred thirty-one million, four hundred twenty-four thousand, four hundred forty-five".
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