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40450500043 = 1723771001027
BaseRepresentation
bin100101101011000010…
…011010010111001011
310212102001202022101021
4211223002122113023
51130320312000133
630325510333311
72631254402002
oct455302322713
9125361668337
1040450500043
1116178286428
127a0a95a237
133a784c5a35
141d5a359c39
1510bb32352d
hex96b09a5cb

40450500043 has 8 divisors (see below), whose sum is σ = 42848002512. Its totient is φ = 38055004416.

The previous prime is 40450500023. The next prime is 40450500059. The reversal of 40450500043 is 34000505404.

40450500043 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 a de Polignac number, because none of the positive numbers 2k-40450500043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40450499990 and 40450500017.

It is not an unprimeable number, because it can be changed into a prime (40450500023) 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, 460105 + ... + 540922.

It is an arithmetic number, because the mean of its divisors is an integer number (5356000314).

Almost surely, 240450500043 is an apocalyptic number.

40450500043 is a deficient number, since it is larger than the sum of its proper divisors (2397502469).

40450500043 is a wasteful number, since it uses less digits than its factorization.

40450500043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003421.

The product of its (nonzero) digits is 4800, while the sum is 25.

The spelling of 40450500043 in words is "forty billion, four hundred fifty million, five hundred thousand, forty-three".

Divisors: 1 17 2377 40409 1001027 17017459 2379441179 40450500043