Base | Representation |
---|---|
bin | 100101010111100110… |
… | …001011100001101101 |
3 | 10211120100000021010121 |
4 | 211113212023201231 |
5 | 1124133312112031 |
6 | 30233255404541 |
7 | 2620214124115 |
oct | 452746134155 |
9 | 124510007117 |
10 | 40124332141 |
11 | 16020159683 |
12 | 7939683751 |
13 | 3a25a6528a |
14 | 1d28cd4045 |
15 | 109c896011 |
hex | 95798b86d |
40124332141 has 4 divisors (see below), whose sum is σ = 40125254400. Its totient is φ = 40123409884.
The previous prime is 40124332103. The next prime is 40124332153. The reversal of 40124332141 is 14123342104.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 40124332141 - 225 = 40090777709 is a prime.
It is a super-2 number, since 2×401243321412 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40124332741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392461 + ... + 484018.
It is an arithmetic number, because the mean of its divisors is an integer number (10031313600).
Almost surely, 240124332141 is an apocalyptic number.
It is an amenable number.
40124332141 is a deficient number, since it is larger than the sum of its proper divisors (922259).
40124332141 is an equidigital number, since it uses as much as digits as its factorization.
40124332141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 922258.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 40124332141 its reverse (14123342104), we get a palindrome (54247674245).
The spelling of 40124332141 in words is "forty billion, one hundred twenty-four million, three hundred thirty-two thousand, one hundred forty-one".
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