Base | Representation |
---|---|
bin | 100101111000010100… |
… | …101001001011100101 |
3 | 10212222121010221111211 |
4 | 211320110221023211 |
5 | 1131244341230031 |
6 | 30403551431421 |
7 | 2636632023646 |
oct | 457024511345 |
9 | 125877127454 |
10 | 40673383141 |
11 | 16282078836 |
12 | 7a71525571 |
13 | 3ab2732821 |
14 | 1d7bbb76cd |
15 | 10d0b9cbb1 |
hex | 9785292e5 |
40673383141 has 4 divisors (see below), whose sum is σ = 40716792172. Its totient is φ = 40629974112.
The previous prime is 40673383123. The next prime is 40673383151. The reversal of 40673383141 is 14138337604.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3932544100 + 36740839041 = 62710^2 + 191679^2 .
It is a cyclic number.
It is not a de Polignac number, because 40673383141 - 215 = 40673350373 is a prime.
It is a super-2 number, since 2×406733831412 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 40673383094 and 40673383103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40673383151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21703110 + ... + 21704983.
It is an arithmetic number, because the mean of its divisors is an integer number (10179198043).
Almost surely, 240673383141 is an apocalyptic number.
It is an amenable number.
40673383141 is a deficient number, since it is larger than the sum of its proper divisors (43409031).
40673383141 is an equidigital number, since it uses as much as digits as its factorization.
40673383141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43409030.
The product of its (nonzero) digits is 145152, while the sum is 40.
The spelling of 40673383141 in words is "forty billion, six hundred seventy-three million, three hundred eighty-three thousand, one hundred forty-one".
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