Base | Representation |
---|---|
bin | 111100010000001111111… |
… | …011101110000110000001 |
3 | 112122211122122002210110212 |
4 | 330100033323232012001 |
5 | 1020314440120140011 |
6 | 12450101142203505 |
7 | 605102214322340 |
oct | 74201773560601 |
9 | 15584578083425 |
10 | 4140615786881 |
11 | 1357030736592 |
12 | 56a58ba23595 |
13 | 2405c6122b62 |
14 | 10459a663b57 |
15 | 72a90cb708b |
hex | 3c40feee181 |
4140615786881 has 4 divisors (see below), whose sum is σ = 4732132327872. Its totient is φ = 3549099245892.
The previous prime is 4140615786847. The next prime is 4140615786887. The reversal of 4140615786881 is 1886875160414.
4140615786881 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, 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 4140615786881 - 26 = 4140615786817 is a prime.
It is a super-3 number, since 3×41406157868813 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4140615786881.
It is not an unprimeable number, because it can be changed into a prime (4140615786887) 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, 295758270485 + ... + 295758270498.
It is an arithmetic number, because the mean of its divisors is an integer number (1183033081968).
Almost surely, 24140615786881 is an apocalyptic number.
It is an amenable number.
4140615786881 is a deficient number, since it is larger than the sum of its proper divisors (591516540991).
4140615786881 is an equidigital number, since it uses as much as digits as its factorization.
4140615786881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 591516540990.
The product of its (nonzero) digits is 10321920, while the sum is 59.
The spelling of 4140615786881 in words is "four trillion, one hundred forty billion, six hundred fifteen million, seven hundred eighty-six thousand, eight hundred eighty-one".
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