Base | Representation |
---|---|
bin | 100101011101111111… |
… | …011101001010101111 |
3 | 10211211210220010011222 |
4 | 211131333131022233 |
5 | 1124343243340140 |
6 | 30252051133555 |
7 | 2622656065355 |
oct | 453577351257 |
9 | 124753803158 |
10 | 40231621295 |
11 | 160757795a8 |
12 | 79695a42bb |
13 | 3a4205b798 |
14 | 1d392617d5 |
15 | 10a6eda5b5 |
hex | 95dfdd2af |
40231621295 has 8 divisors (see below), whose sum is σ = 48746664096. Its totient is φ = 31872818016.
The previous prime is 40231621279. The next prime is 40231621361. The reversal of 40231621295 is 59212613204.
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 40231621295 - 24 = 40231621279 is a prime.
It is a Duffinian number.
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, 39059312 + ... + 39060341.
It is an arithmetic number, because the mean of its divisors is an integer number (6093333012).
Almost surely, 240231621295 is an apocalyptic number.
40231621295 is a deficient number, since it is larger than the sum of its proper divisors (8515042801).
40231621295 is a wasteful number, since it uses less digits than its factorization.
40231621295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78119761.
The product of its (nonzero) digits is 25920, while the sum is 35.
The spelling of 40231621295 in words is "forty billion, two hundred thirty-one million, six hundred twenty-one thousand, two hundred ninety-five".
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