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441840348370457 = 1996463334352471
BaseRepresentation
bin110010001110110011111100…
…1000000110001011000011001
32010221102112011120022212211222
41210131213321000301120121
5430403103013140323312
64203414353123501425
7162031624504030301
oct14435477100613031
92127375146285758
10441840348370457
111188694919a0263
124167b752827875
1315c7049b34551a
147b17289064601
153613434c51672
hex191d9f9031619

441840348370457 has 8 divisors (see below), whose sum is σ = 444067535049600. Its totient is φ = 439613230525920.

The previous prime is 441840348370451. The next prime is 441840348370469. The reversal of 441840348370457 is 754073843048144.

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 441840348370457 - 214 = 441840348354073 is a prime.

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 441840348370457.

It is not an unprimeable number, because it can be changed into a prime (441840348370451) 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 7 ways as a sum of consecutive naturals, for example, 4314269 + ... + 30038202.

It is an arithmetic number, because the mean of its divisors is an integer number (55508441881200).

Almost surely, 2441840348370457 is an apocalyptic number.

It is an amenable number.

441840348370457 is a deficient number, since it is larger than the sum of its proper divisors (2227186679143).

441840348370457 is a wasteful number, since it uses less digits than its factorization.

441840348370457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34417303.

The product of its (nonzero) digits is 144506880, while the sum is 62.

The spelling of 441840348370457 in words is "four hundred forty-one trillion, eight hundred forty billion, three hundred forty-eight million, three hundred seventy thousand, four hundred fifty-seven".

Divisors: 1 199 64633 12861967 34352471 6836141729 2220303258143 441840348370457