Base | Representation |
---|---|
bin | 100101011001011000… |
… | …111001001010111010 |
3 | 10211122102121001022011 |
4 | 211121120321022322 |
5 | 1124214011403024 |
6 | 30240252120134 |
7 | 2621030540551 |
oct | 453130711272 |
9 | 124572531264 |
10 | 40154403514 |
11 | 16036128755 |
12 | 794776604a |
13 | 3a2c0638a4 |
14 | 1d2ccc0d98 |
15 | 10a0336094 |
hex | 9596392ba |
40154403514 has 8 divisors (see below), whose sum is σ = 60232696128. Its totient is φ = 20076838140.
The previous prime is 40154403511. The next prime is 40154403533. The reversal of 40154403514 is 41530445104.
40154403514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×401544035143 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (40154403511) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12082 + ... + 283645.
It is an arithmetic number, because the mean of its divisors is an integer number (7529087016).
Almost surely, 240154403514 is an apocalyptic number.
40154403514 is a deficient number, since it is larger than the sum of its proper divisors (20078292614).
40154403514 is a wasteful number, since it uses less digits than its factorization.
40154403514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363620.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 40154403514 its reverse (41530445104), we get a palindrome (81684848618).
The spelling of 40154403514 in words is "forty billion, one hundred fifty-four million, four hundred three thousand, five hundred fourteen".
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