Base | Representation |
---|---|
bin | 10010001110011011001010… |
… | …01011100000101100101111 |
3 | 12020220102102022222101221102 |
4 | 21013031211023200230233 |
5 | 20223114310030332221 |
6 | 221123332435353315 |
7 | 11304354061445114 |
oct | 1107154513405457 |
9 | 166812368871842 |
10 | 40078037355311 |
11 | 1185200028914a |
12 | 45b348575283b |
13 | 194945bc04057 |
14 | 9c7b0472090b |
15 | 4977c5c5630b |
hex | 2473652e0b2f |
40078037355311 has 4 divisors (see below), whose sum is σ = 40078082059872. Its totient is φ = 40077992650752.
The previous prime is 40078037355289. The next prime is 40078037355347. The reversal of 40078037355311 is 11355373087004.
40078037355311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 40078037355311 - 210 = 40078037354287 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40078037355511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20979410 + ... + 22809903.
It is an arithmetic number, because the mean of its divisors is an integer number (10019520514968).
Almost surely, 240078037355311 is an apocalyptic number.
40078037355311 is a deficient number, since it is larger than the sum of its proper divisors (44704561).
40078037355311 is an equidigital number, since it uses as much as digits as its factorization.
40078037355311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44704560.
The product of its (nonzero) digits is 1058400, while the sum is 47.
The spelling of 40078037355311 in words is "forty trillion, seventy-eight billion, thirty-seven million, three hundred fifty-five thousand, three hundred eleven".
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