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40893542707 = 57776193131
BaseRepresentation
bin100110000101011100…
…011111000100110011
310220112221102012122211
4212011130133010303
51132222221331312
630441454312551
72645244243403
oct460534370463
9126487365584
1040893542707
111638537a996
127b131b8757
133b19227a64
141d9d126803
1510e518a3a7
hex98571f133

40893542707 has 8 divisors (see below), whose sum is σ = 41018685552. Its totient is φ = 40768588800.

The previous prime is 40893542693. The next prime is 40893542717. The reversal of 40893542707 is 70724539804.

It is a happy number.

40893542707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40893542707 - 227 = 40759324979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40893542717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392532 + ... + 485662.

It is an arithmetic number, because the mean of its divisors is an integer number (5127335694).

Almost surely, 240893542707 is an apocalyptic number.

40893542707 is a deficient number, since it is larger than the sum of its proper divisors (125142845).

40893542707 is an equidigital number, since it uses as much as digits as its factorization.

40893542707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94469.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 40893542707 in words is "forty billion, eight hundred ninety-three million, five hundred forty-two thousand, seven hundred seven".

Divisors: 1 577 761 93131 439097 53736587 70872691 40893542707